3200_GMAT词汇(正序版)

3200. trinomial

[数] 三项式;[生物] 三名法

三项式的

🎤例句
  • It is set up trinomial equation for fractured well on low-permeability gas reservoirs based on percolation mechanics. (文章从渗流力学基本理论出发,建立了低渗透气藏压裂井三项式产能方程。)

  • This paper develops a trinomial option pricing model that incorporates the first four moments of the stock return distribution. (提出了一个将股票收益分布的头四个动差结合起来的三项式期权定价模型。)

  • Through the theory of probability, we show the formula of the trinomial option pricing model for finite periods in a stock market. (利用概率论的理论,推导出了某一假定证券市场中有限周期买入期权的三项式期权定价公式。)

3201. bisector

[数] 二等分线;二等分物

3202. endpoint

'end,pɔint 端点;末端,终结点

🤔同义词
  • bottom, termination point (端点;末端,终结点)

3203. midpoint

'midpɔint 中点;正中央

🎤例句
  • ...the midpoint between New York and Chicago. (...纽约与芝加哥之间的中点位置。)
🤔同义词
  • mid-position (中点;正中央)

3204. transversal

trænz'və:səl, træns-, trɑ:n- 横向的;横断的;横断线的(等于transverse)

trænz'və:səl, træns-, trɑ:n- 横向;截线或贯线;横行肌

🤩短语
  • transversal wave (横波)

  • transversal filter (横向滤波器)

🤔同义词
  • lateral, athwartship (横向的;横断的;横断线的(等于transverse))

  • transverse direction (横向;截线或贯线;横行肌)

3205. angle

钓鱼;谋取

角度,角,方面

🤩短语
  • angle of view (视角)

  • visual angle (n. 视界,视角)

  • contact angle (接触角;交会角)

  • angle on (引诱;角度对准)

  • angle for (谋取)

  • dip angle ([航海]倾角;[航空]俯角;磁倾角)

  • incident angle (入射角)

  • phase angle (相位角)

  • angle steel (角钢,角铁)

  • rotation angle (旋转角;旋转角度;回转角度)

  • right angle (直角)

  • slope angle (斜角;倾斜角;坡度角)

  • angle of attack (攻角;迎角;冲角)

  • high angle (adj. 高角射击的)

  • pressure angle (压力角)

  • at an angle (倾斜地;成一个角度)

  • azimuth angle (n. 方位角)

  • wide angle (广角的;大角度的)

  • inclination angle (倾斜角,倾角)

  • rake angle (倾角;刀面角;[军]投弹角)

🎤例句
  • You didn’t measure the angle accurately. (你没有量准角度。)
🤔同义词
  • fish, figure for (钓鱼;谋取)

  • hao, jiao (角度,[数]角)

3206. decagon

'dekəɡən [数] 十角形;[数] 十边形

🎤例句
  • Three different planar structural modes of 5 approximants have been put forward by using pentagon, decagon, flat hexagon and boat-shape respectively. (从高分辨像出发,分别用十边形,五角形以及扁六边形和船形构筑了五种十次准晶近似相的各三种平面结构模型。)

3207. equilateral

,i:kwi'lætərəl 等边的;等面的

,i:kwi'lætərəl 等边形

🤩短语
  • equilateral triangle (等边三角形)
🎤例句
  • ...an equilateral triangle. (...一个等边三角形。)
🤔同义词
  • isohedral ([数]等边的;等面的)

3208. heptagon

'heptəɡən 七角形;[数] 七边形

🎤例句
  • It is noted that novel patterns of pentagon and heptagon are formed in some special parameters. (其中五边形与七边形的图案更是奇特。)
🤔同义词
  • septangle ([数]七角形;七边形)

3209. hexagon

'heksəɡən 六角形,六边形

'heksəɡən 成六角的;成六边的

🤩短语
  • hexagon head (六角头)

  • hexagon bolt (n. 六角形螺栓)

🎤例句
  • He presses the bolt against a small hexagon tattooed on his forearm. The sizes match. (他将螺钉与他前臂的一个小六边形纹身比了比,尺寸是一样的。)
🤔同义词
  • sexangle ([数]六角形,六边形)

3210. multilateral

,mʌlti'lætərəl, 'mʌlti,lætərəl [数] 多边的;多国的,多国参加的

🤩短语
  • multilateral trade (多边贸易)
🎤例句
  • a multilateral arms treaty (多边军火协定)
🤔同义词
  • plurilateral, many-sided ([数]多边的;多国的,多国参加的)

3211. nonagon

'nɔnəɡɔn [数] 九边形

🤔同义词
  • enneagon ([数]九边形)

3212. octagon

'ɔktəɡən, -ɡɔn 八边形,八角形

🎤例句
  • Six identical triangles can be formed by drawing two straight lines through an octagon's center point. (经过八角形的中心画两条直线,能够得到六个一样的三角形。)

  • Why It's Innovative: A hydraulic system built into the bridge's handrail allows it to retract and curl into an octagon. (创新点:这座桥的栏杆使用了液压驱动系统,使之能收缩卷曲成八边形。)

🤔同义词
  • eight-square ([数]八边形,八角形)

3213. parallelogram

,pærə'leləɡræm 平行四边形

🎤例句
  • OK, so now what the area of this parallelogram? (那么现在这个平行四边形的面积是多少?)

  • Now, above that I will have a parallelogram on my surface. (现在在上方的曲面上,有一个平行四边形。)

  • Explain again, sorry, was the question how a determinant equals the area of a parallelogram? (再解释一下,你的问题是,为什么行列式等于平行四边形的面积?)

3214. pentagon

'pentəɡən 五角形

3215. polygon

'pɔliɡən, -ɡɔn 多边形;多角形物体

🤩短语
  • regular polygon (正多边形;正多角形)

  • convex polygon (凸多边形;凸面多角形)

🤔同义词
  • NGon, stereogram ([数]多边形;多角形物体)

3216. quadrilateral

,kwɔdri'lætərəl 四边形

,kwɔdri'lætərəl 四边形的

🤩短语
  • quadrilateral element (四边形元)
🎤例句
  • The quadrilateral takes eight arguments representing the four points of the quadrilateral. (四边形接受八个参数,代表的是这个四边形的四个顶点。)

  • They learn the Latin root later, or side, and construct such English words as bilateral and quadrilateral. (他们又学了拉丁词根later(意思是“边”),并且组成了英语单词bilateral(双边的)和 quadrilateral(四边的)。)

  • It comprises two quadrilateral Building courts, or upper and lower wards, separated by the Round Tower (erected by Henry II), a massive structure Built on a mound and visible for many miles. (由两个四方形的庭院构成,院落之间隔着一个巨大的圆塔。圆塔建于人工堆成的小丘上,几哩之外都能看见。)

🤔同义词
  • dimetric ([数]四边形的)

3217. rhombus

'rɔmbəs [数] 菱形;[数] 斜方形

🎤例句
  • Gradually, though, the rhombus was tipped a little more, until 3-1-2-1-3 became 4-2-4, the system with which Brazil won the World Cup in 1958. (不过,菱形中场逐渐进一步倾斜,直到31213最后演变成了1958年巴西夺得世界杯时采用的424。)

  • As each rhombus comprises a triangle pointing inwards and one pointing outwards, there is an interplay of effects, operating through the immaculately shaped levels, edges and angles. (由于每个菱形组成一个三角形指着向内和向外指着一个,有一个相互作用的影响,通过经营形成完美的水平,边和角。)

🤔同义词
  • lozenge, diamond shape ([数]菱形;斜方形)

3218. side

said 方面;侧面;旁边

said 支持;赞助;偏袒

said 旁的,侧的

🤩短语
  • on the side (另外;作为兼职)

  • on the other side (另一方面)

  • other side (另一面,对方)

  • one side (一方)

  • side by side (并肩;一起;并排)

  • side effect (副作用)

  • by the side of (在...附近;和...在一起比较)

  • right side (n. 正面)

  • on one side (在一旁;斜着)

  • left side (左侧)

  • at the side of (与…相比;在…旁边;在……的边上)

  • on the side of (拥护…;站在…一边;赞助)

  • both side (双方)

  • side with (支持;站在…的一边)

  • on side (符合规则的位置)

  • by my side (逆风天使,在我身边)

  • west side (n. (美国纽约)曼哈顿西区)

  • side by side with (adv. 与...并肩(与...并排;与...同时))

  • dark side (阴暗面;暗边)

  • on the right side (在右边)

🎤例句
  • Fuel is cheaper on the French side of the border. (燃料在边境那边的法国要便宜些。)

  • A man stood watching me from the other side of the road. (有个男人站在马路的对面看着我。)

  • His friends and family were all on the other side of the world. (他的朋友和家人都在地球的另一边。)

  • The restaurant was empty apart from another couple on the far side of the room (= the area that is furthest away from you ) . (饭店里空空的,只有最那边还有一对夫妇。)

🤔同义词
  • aspect, respect (方面;侧面;旁边)

  • support of, root for (支持;赞助;偏袒)

  • undertake, encourage, carry, second, back (同意,支持)

3219. square

skwεə 平方的;正方形的;直角的;正直的

skwεə 使成方形;与…一致

skwεə 平方;广场;正方形

skwεə 成直角地

🤩短语
  • square oneself (摆好架势;道歉)

  • least square (最小二乘方;最小平方)

  • least square method (最小二乘法;最小平方法)

  • on the square (正直;成直角)

  • square metre (平方米)

  • mean square (均方;均方差;均方值)

  • square meter (n. 平方米)

  • tiananmen square (天安门广场)

  • fair and square (光明正大地;诚实地)

  • square feet (平方英尺)

  • square error (平方误差)

  • square kilometer (平方公里)

  • all square (势均力敌,不相上下)

  • by the square (恰好地,精确地)

  • times square (泰晤士广场(位于美国纽约市曼哈顿区))

  • square wave ([计]方波)

  • mean square error (均方误差;中误差;均方差)

  • square root (平方根;二次根)

  • square foot (平方英尺)

  • square miles (平方英里)

🎤例句
  • a large square room (一个正方形的大房间)
🤔同义词
  • straight, just, orthogonal (平方的;[数]正方形的;直角的;正直的)

  • accord with, jibe with (使成方形;与…一致)

  • cotton, identify, coincide (一致;[数]成方形)

  • plaza, concourse (平方;广场;[数]正方形)

3220. trapezoid

'træpizɔid [数] 梯形;[数] 不规则四边形

'træpizɔid 梯形的;[数] 不规则四边形的

🎤例句
  • The main circular window - 31-inches across - is the biggest window ever bound for space. The six windows on the perimeter are trapezoid-shaped. (“观光台”最大的玻璃直径31英寸,这也是有史以来太空飞行器上安装的最大玻璃窗,而四周的六块窗户呈梯形状。)

  • I could have just drawn a trapezoid directly on my fabric, but I made a paper pattern to better illustrate how to draft the correct shape. (我可能只是一个梯形直接绘制在我的布,但我做了一纸模式,以更好地说明如何起草正确的形状。)

🤔同义词
  • ladder type, en echelon (梯形;[数]不规则四边形)

3221. arm

手臂;武器;袖子;装备;部门

武装起来

🤩短语
  • in arms (怀抱着的;武装起来的)

  • on one's arm (由(或靠)手臂支撑着)

  • up in arms (竭力反对;进行武装斗争)

  • at arm's length (疏远;在手臂伸得到的地方)

  • right arm (右臂;得力助手)

  • with open arms (张开双臂;热情地;亲切地)

  • on the arm ([美国俚语])

  • arm in arm (臂挽臂)

  • upper arm (上臂)

  • bear arms (携带武器;当兵)

  • with arms (武装的)

  • under his arm ((腋下)挟着)

  • robot arm (机械手臂;机器手)

  • long arm (长臂)

  • rocker arm (摇臂,摇杆)

  • swing arm (摇动臂)

  • control arm (n. 控制杆,操作杆)

  • arm of the law ([讽刺语]执法人(如警察、法官、律师等))

  • take up arms (v. 拿起武器)

  • suspension arm (吊臂;弹簧吊架;悬挂臂,悬架臂)

🎤例句
  • Dave has a broken arm . (戴夫手臂断了。)

  • Tim’s mother put her arms around him. (蒂姆的母亲伸出双臂搂着他。)

  • Pat was carrying a box under his arm . (帕特腋下挟着一个盒子。)

  • He had a pile of books in his arms . (他抱着一摞书。)

  • They walked along the beach arm in arm (= with their arms bent around each other’s ) . (他们臂挽臂走在沙滩上。)

  • The old lady rushed to greet him, arms outstretched . (老太太张开双臂,快步上前迎接他。)

🤔同义词
  • weapon, equipment, setup (手臂;武器;袖子;[军]装备)

  • war preparation (武装;备战)

3222. congruent

适合的,一致的;全等的;和谐的

🎤例句
  • They want to work in an organization whose values are congruent with their own. (他们想在一家与他们自己的价值观相同的组织里工作。)
🤔同义词
  • adaptive, united, consistent, calculated, corresponding ([数]适合的,一致的;全等的;合谐的)

3223. hypotenuse

hai'pɔtənju:z 直角三角形的斜边

🎤例句
  • I want to compute the length of the hypotenuse of a right triangle. (我想计算下,直角三角形的斜边。)

  • This time, you create a simple textbox form that corresponds to the opposite and hypotenuse of a right triangle. (这次,创建的是一个简单的文本框表单,对应于直角三角形的对边和斜边。)

  • For example the square on hypotenuse of a right angle triangle is equal to the sum of the squares of the other two sides. (例如,直角三角形斜边的平方,等于其它两边的平方和。)

3224. leg

leɡ 腿;支柱

🤩短语
  • on the leg ((狗)腿长的)

  • break a leg (祝好运;大获成功(用于祝愿演员演出成功))

  • leg up (n. 帮助(对上马或跨跃障碍时的))

  • shake a leg (赶快;跳舞;迅速行动)

  • broken leg (骨折的腿)

  • lower leg (小腿;(侧泳)靠下面的腿;胫)

  • have legs (有耐力;走得快)

  • leg by (【板球】触身得分(球触及击球员手以外的身体任何部位而使对手得分))

  • hind leg (后腿;后肢)

  • chicken leg (白云凤爪,鸡腿)

  • short leg ([工程]短引线)

  • leg length (小腿长,焊脚长度;下档尺寸)

  • table leg (桌腿)

  • hang a leg (向后退;裹足不前;犹豫不决;摇摆不定)

  • stand on one leg (单脚站立)

  • leg of lamb (n. 羊腿)

  • wooden leg (木制的腿)

  • back leg (后床腿;背面支柱)

  • upper leg (大腿)

  • long leg (长腿;左方球员)

🎤例句
  • a young boy with skinny legs (双腿干瘦的小男孩)

  • She fell and broke her leg. (她摔断了腿。)

🤔同义词
  • backbone, stay ([解剖]腿;支柱)

3225. opposite

'ɔpəzit, -sit 相反的;对面的;对立的

'ɔpəzit, -sit 对立面;反义词

'ɔpəzit, -sit 在…的对面

'ɔpəzit, -sit 在对面

🤩短语
  • opposite direction (相反方向;敌对方向)

  • opposite sex (异性)

  • just the opposite (正好相反,恰巧相反)

  • opposite side (对边;相对面)

  • opposite party (对方;对立的一方)

  • opposite end (另一端)

  • opposite view (相反的观点)

  • opposite number (地位对等或相当者;对应物;对应号)

  • opposite phase (反相)

  • diametrically opposite (直径上对置的;正好相反的)

  • opposite angle (对角,对顶角)

  • opposite polarity (相反极性)

  • opposite sign (反号;异号)

🎤例句
  • I thought the medicine would make him sleep, but it had the opposite effect. (我以为这药会让他睡觉,但是它却起了反作用。)

  • At the opposite extreme, Ashworth’s style is very simple and modern. (截然相反的是,阿什沃思的风格非常简单和现代。)

  • Bob was quicker than Ed? It’s usually the opposite way round. (鲍勃比埃德快?通常是反过来的。)

🤔同义词
  • contrary, adverse, counter, against, cross (相反的;[植]对面的;对立的)

  • antithesis, antonym (对立面;反义词)

  • across (在对面)

3226. Pythagorean

pai'θægəriən 毕达哥拉斯的

pai'θægəriən 毕达哥拉斯哲学

🤩短语
  • pythagorean theorem (勾股定理;毕氏定理)
🎤例句
  • And I have tried to apprehend the Pythagorean power by which number holds sway above the flux. (我试图领悟毕达哥拉斯所景仰的数字力量,它支配著此消彼长。)

  • And I have tried to apprehend the Pythagorean power by which number holds sway above the flux. (我试图领悟毕达哥拉斯所景仰的数字力量,它支配着此消彼涨。)

  • I have wished to know why the stars shine.And I have tried to apprehend the Pythagorean power by which number holds sway above the flux. A little of this, but not much, I have achieved. (我怀着同样的激情去寻找知识,我曾渴望着理解人心,我曾渴望知道为何星星会闪烁,我还企图弄懂毕达哥拉斯所谓的用数字控制变化的力量,但在这方面,我只知道一点点。)

3227. triangular

trai'æŋɡjulə 三角的,[数] 三角形的;三人间的

🤩短语
  • triangular wave (三角波,三角形波)

  • triangular prism (三角柱)

  • triangular matrix ([数]三角矩阵)

  • triangular form (三角型;三角形式)

  • triangular element (三角形元)

🎤例句
  • a triangular sporting competition (一项由三方参加的体育比赛)
🤔同义词
  • trigonal, three-cornered ([数]三角的,三角形的;三人间的)

3228. trigonometry

,triɡə'nɔmitri 三角法

🎤例句
  • He received a low mark for trigonometry. (他的三角学分数很低。)

  • It was also programmed with subroutines for logarithms and trigonometry. (它也用编好的子程序计算对数和三角。)

  • Listing 6 shows how to declare some EXSLT extension functions for trigonometry and dates. (清单 6 显示了如何声明一些三角和日期 EXSLT 扩展函数。)

🤔同义词
  • triangular method ([数]三角法)

3229. vertex

'və:teks 顶点;[昆] 头顶;[天] 天顶

🤩短语
  • vertex angle (顶角)

  • vertex power (镜顶屈光度)

🤔同义词
  • height, summit, sky, peak, apex ([解剖]顶点;[昆]头顶;[天]天顶)

3230. arc

ɑ:k 弧(度);弧光(全称electric arc);弧形物;天穹

ɑ:k 圆弧的;反三角函数的

ɑ:k 形成电弧;走弧线

🤩短语
  • arc welding (电弧焊,弧焊;电弧焊接)

  • arc furnace (电弧炉,直接电弧炉)

  • electric arc ([电]电弧)

  • submerged arc (埋弧)

  • plasma arc (等离子弧,等离子体电弧;电浆弧)

  • electric arc furnace ([化]电弧炉)

  • circular arc (圆弧)

  • submerged arc welding (埋弧焊)

  • argon arc (氩弧焊)

  • arc voltage (弧电压)

  • argon arc welding (氩弧焊)

  • arc length (弧长)

  • welding arc (焊弧)

  • arc discharge (弧放电)

  • island arc ([地]弧形列岛)

  • plasma arc welding (等离子弧焊;等离子电弧焊接)

  • joan of arc (圣女贞德(法国民族女英雄))

  • metal arc welding (金属电弧焊;金属弧焊接)

  • manual arc welding (手工电弧焊)

  • arc welder (电焊机;焊工)

🎤例句
  • the arc of a rainbow (彩虹的弧状)

3231. circle

'sə:kl 循环,周期;圆;圈子;圆形物

'sə:kl 盘旋,旋转;环行

🤩短语
  • in circles (毫无进展,兜圈子)

  • vicious circle (恶性循环;循环论证法)

  • economic circle (经济圈;经济周期)

  • in a circle (成圆圈)

  • business circle (商界,企业界)

  • virtuous circle (良性循环)

  • circle around (环绕四周)

  • circle of friends (朋友圈;友谊圈的建立)

  • life circle (生活圈;循环生活;生活周期)

  • arctic circle (北极圈)

  • inner circle (核心集团)

  • small circle (小圆;小回环)

  • circle of life (生生不息(《狮子王》主题曲))

  • full circle (绕圈子地;整圆)

  • come full circle (兜了个圈回到原地)

  • perfect circle (完整的圆圈;正圆)

  • draw a circle (画一个圆)

  • great circle (大圆;大圆弧)

  • circle round (环绕;盘旋)

  • unit circle (单位圆)

🎤例句
  • Draw a circle 10cm in diameter. (画一个直径10厘米的圆形。)

  • Cut the pastry into circles. (将油酥面团切成圆形。)

🤔同义词
  • cycle, revolution, rotation, round, recurrence (循环,周期;圆;圈子;圆形物)

  • wheel, orbit, spin (盘旋,旋转;环行)

3232. curvature

'kə:vətʃə 弯曲,[数] 曲率

🤩短语
  • curvature radius (曲率半径)

  • radius of curvature (曲率半径)

  • mean curvature (平均曲率)

  • gaussian curvature (高斯曲率)

  • constant curvature (常曲率)

  • field curvature (场曲率)

  • center of curvature (曲率中心)

  • curvature tensor (曲率张量)

🎤例句
  • Matter, energy and dark energy all produce curvature in space-time, however. (而事实上,物质、能量和暗能量在时空中都会产生弯曲。)

  • The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle, just might represent the shape of the universe. (双曲表面,即通常所称的负曲率,因为它的表面曲线同时有的向上和有的向下,像一个马鞍,也许这样就可以代表宇宙的形状。)

  • Then, with a few assumptions about the curvature and contents of the universe, they can reconstruct the positions of those objects from redshifts. (然后,通过一些关于宇宙曲率和内容的假设,科学家们能够重建这些物体的位置。)

🤔同义词
  • give, winding (弯曲,[数]曲率)

3233. oblateness

'ɔbleitnis, ɔb'leitnis 扁圆形;[天] 扁率

🎤例句
  • The oblateness tends to decrease since the formation of the earth. (地球的扁率自形成以来总体趋势在减小。)

  • In this paper, we discuss the effect of the Earth's oblateness and ionosphere on the retrieval, and analyze the result of the local curvature correction and the ionosphere calibration. (本文采用模拟的方法,分析其中地球扁率及电离层对反演结果的影响,并讨论局部圆弧修正及电离层修正的效果。)

🤔同义词
  • flattening (扁圆形;[天]扁率)

3234. radian

'reidiən [数] 弧度

🎤例句
  • CPhase(0.01, x) rotates the phase of the |1> component by one one-hundredth of a radian in the complex plane. (CPhase(0.01, x) 在复平面内使 |1> 分量的相位转过了百分之一弧度。)

  • And if I calculate kappa to the best of my ability, well, I find that kappa should be K four newton-meters per radian. (如果我尽最大能力,算出K值,我会发现,会很接近4*10,very,close,to,four,times,ten,to,the,minus,4,每弧度牛顿米。)

🤔同义词
  • circular measure ([数]弧度)

3235. semicircular

'semi'sə:kjulə, ,semai- 半圆的

🤩短语
  • semicircular canal ([解]半规管)
🎤例句
  • ...a semicircular amphitheatre. (...一个半圆形露天竞技场。)
🤔同义词
  • half round (半圆的)

3236. tangency

'tændʒənsi 相切,接触

🤩短语
  • point of tangency (切点)
🤔同义词
  • contact, touch (相切,接触)

3237. tangent

'tændʒənt 切线的,相切的;接触的;离题的

'tændʒənt [数] 切线,[数] 正切

🤩短语
  • tangent line (切线,正切)

  • tangent point (切点;切向点)

  • tangent plane (切面相切平面)

  • tangent modulus (切线模量,切线模数;正切模量;地基应力和变形切线模量)

  • hyperbolic tangent (双曲正切)

  • arc tangent (n. 反正切)

  • loss tangent (损耗因数;损耗角正切)

  • tangent space (切空间;切丛;切线空间)

  • tangent vector (正切向量,切矢量)

  • tangent method (切向法;切线法;正切法)

  • tangent length (切线长度;切线长)

  • base tangent length (公法线长度)

🎤例句
  • If we were moving on the tangent plane, this would be an actual equality. (如果我们在切平面上移动,这将会是一个真正的等式。)

  • If you want strict equalities in approximations means that we replace the function by its tangent approximation. (如果你想要严格的近似等式,那就意味着我们要用切线逼近来取代原函数。)

🤔同义词
  • contiguous, excursive ([数]切线的,相切的;接触的;离题的)

3238. cone

kəun 圆锥体,圆锥形;[植] 球果

kəun 使成锥形

🤩短语
  • cone crusher (圆锥破碎机)

  • cone angle (锥角,圆锥角;锥体角度)

  • circular cone (圆锥,圆锥体)

  • double cone (双锥区;对顶圆锥;对顶锥)

  • ice cream cone (n. 冰淇淋蛋卷;盛冰淇淋的锥形杯)

  • cone type (n. 锥形(扬声器))

  • truncated cone (截锥;截头锥;斜截锥)

  • cone penetration test (针入度试验;锥体贯入度试验;触探试验)

  • inner cone (内锥;内层)

  • pine cone (n. 松果;松球)

  • cone shell (锥形薄壳;牙轮壳体;鸡心螺)

  • cone valve ([化]锥形阀)

  • nose cone (n. (火箭或飞弹)前锥体;头锥)

  • traffic cone (锥形交通路标,交通锥标)

  • cone winder (锥形筒子络纱机;斜筒式络筒机;宝塔筒子络纱机)

🎤例句
  • ...orange traffic cones. (…橙色的交通锥形警示标。)
🤔同义词
  • conoid, strobilus (圆锥体,圆锥形;[植]球果)

  • taper (使成锥形)

3239. depth

depθ [海洋] 深度;深奥

🤩短语
  • in depth (深入地;全面地)

  • in the depth of (在……里面)

  • buried depth (埋深;埋藏深度)

  • cutting depth (切削深度,切削厚度;掏槽深度;切项度;开挖深度)

  • penetration depth (穿透深度;有效肤深)

  • burial depth (埋深,埋藏深度)

  • depth analysis (深层分析)

  • depth of field (景深;视野深度)

  • depth of water (水深)

  • depth of cut (切截深度;切刀屑厚度)

  • color depth (色深;颜色深度;色彩深度)

  • critical depth (临界深度)

  • depth profile (沿深度掺杂分布图;深度剖面)

  • layer depth (混合层深度)

  • focal depth (震源深度;[医]焦点深度)

  • hole depth (钻眼深度;井深)

  • depth perception ([心]深度知觉)

  • depth interview (对顾客需要的深入查询)

  • excavation depth (挖掘深度)

  • optical depth (光学深度;光深;光深度)

🎤例句
  • Astronomers may one day travel to the depths of space. (天文学家也许有一天可以到太空深处去。)
🤔同义词
  • profoundity, deepness ([海洋]深度;深奥)

3240. length

leŋθ, leŋkθ 长度,长;时间的长短;(语)音长

🤩短语
  • in length (长度)

  • at length (最后,终于;详细地)

  • length of time (持续时间,时限)

  • total length (全长;总长度)

  • focal length (焦距)

  • full length (全长;标准长度)

  • wave length (波长)

  • arm's length (保持距离;公平地)

  • path length ([计]路径长度;软通路长度)

  • chain length ([化]链长)

  • at arm's length (疏远;在手臂伸得到的地方)

  • arc length (弧长)

  • step length (步长)

  • a length of (一段)

  • crack length (裂纹长度;裂缝长度;裂隙长度)

  • unit length (单位长度)

  • at great length (详细地;细致地)

  • effective length (有效长度;计算长度)

  • length of service (服务年限)

  • length of stay (住院时间;滞留时间)

🎤例句
  • We measured the length and width of the living room. (我们量了客厅的长和宽。)

  • You’ll need several pieces of string of different lengths. (你需要几根长度不等的绳子。)

🤔同义词
  • extent, longness ([计量]长度,长;时间的长短;(语)音长)

3241. plane

plein 飞机;平面;程度,水平

plein 刨;乘飞机旅行;翱翔

plein 平的;平面的

🤩短语
  • by plane (乘飞机)

  • plane wave (平面波)

  • focal plane (焦面,焦平面)

  • plane strain (平面应变;平面变形)

  • on a plane (在飞机上)

  • stratification plane ([地质]层面;层理面)

  • plane design (平面设计)

  • image plane (像平面)

  • horizontal plane (水平面;地平;(潜水艇)水平舵)

  • vertical plane (垂直面)

  • plane stress (平面应力)

  • plane ticket (飞机票)

  • inclined plane (n. 斜面)

  • ground plane (地平面;接地层,地线层)

  • fighter plane (n. 战斗机;歼击机)

  • structural plane (构造面,结构面)

  • fault plane ([地质]断层面)

  • passenger plane (客机;载客飞机,旅客输送机)

  • fundamental plane (基面)

  • control plane (控制平面;舵面;制导机)

🎤例句
  • It is a big airline with a large fleet of planes. (这是一家大航空公司,拥有庞大的机群。)

  • It’s much quicker to go by plane . (乘飞机去会快很多。)

  • She slept on the plane . (她在飞机上睡着了。)

🤔同义词
  • extent, degree, measure, level, airplane ([航]飞机;[数]平面;程度,水平)

  • fly in, upsoar (刨;乘飞机旅行;翱翔)

  • plain, two dimensional (平的;[数]平面的)

3242. volume

'vɔlju:m 量;体积;卷;音量;大量;册

'vɔlju:m 大量的

'vɔlju:m 成团卷起

'vɔlju:m 把…收集成卷

🤩短语
  • sales volume (销售量)

  • volume fraction (体积分率,体积分数;容积率)

  • traffic volume (交通量)

  • high volume (高容量)

  • air volume (风量;空气体积)

  • trading volume (交易额)

  • volume ratio (体积比)

  • pore volume (孔体积;孔隙容积)

  • total volume (总体积;总容积;总成交量)

  • trade volume (交易量)

  • volume production (批量生产,成批生成;容积产量)

  • constant volume (定容;恒定体积)

  • by volume ([化]按体积计)

  • volume control ([电]音量控制;容量调节;卷控制)

  • control volume (控制卷)

  • unit volume (单位体积;单位容积)

  • production volume (生产量;产品产量)

  • transaction volume (交易量)

  • volume change (n. 体积变化,容积变化)

  • data volume (数据量;数据卷;资料量)

🎤例句
  • the volume of trade (贸易量)
🤔同义词
  • lots of, wealth, ocean, sea, bulk (量;[物]体积;[计]卷;音量;大量;[图情]册)

  • massive, extensive, substantial, macro, much (大量的)

3243. width

widθ, witθ 宽度;广度

🤩短语
  • pulse width (脉冲宽度;脉冲持续时间)

  • pulse width modulation ([计]脉冲调制;脉宽灯;脉冲间隔灯)

  • band width (频带宽度)

  • crack width (裂缝宽度)

  • in width (宽度上)

  • beam width (波束宽度)

  • line width (线宽;谱线宽度)

  • strip width (条宽;行宽)

  • full width (全宽)

  • gap width (分类间距;[机]间隙宽度)

  • effective width ([化]有效宽度)

  • cutting width (切削宽度)

  • waist width (板腰宽度;腰阔;腰围)

  • peak width ([化]峰宽;色谱峰区域宽度)

  • slit width (狭缝(缝隙)宽度)

  • groove width (槽宽;坡口宽度;沟宽)

  • slot width (齿缝宽度)

  • flange width (法兰宽度;凸缘宽度;轮级宽度)

  • fabric width (布宽,布封;布匹阔度)

  • shoulder width (肩宽;路肩宽度)

🎤例句
  • a covered terrace extending the full width of the house (和房子同宽的有顶露台)
🤔同义词
  • breadth, extents ([数]宽度;广度)

3244. abscissa

æb'sisə [数][天] 横坐标;横线

🎤例句
  • Use a minimum of ordinate and abscissa values so they do not run together. (使用最低限度的协调与横坐标值使他们不跑在一起。)

  • Phosphorus content in accordance with the abscissa, the ordinate physiological parameters for growth curve for result analysis. (按照以磷含量为横坐标,各项生理参数为纵坐标绘制生长曲线,进行结果分析。)

  • Position in the development of display images, but also can change the location to display the location, can customize the abscissa and ordinate values. (在制定的位置显示图像,还可以改变位置来显示位置,可以自定义横坐标和纵坐标的值。)

🤔同义词
  • x axis, horizontal line ([数][天]横坐标;[昆]横线)

3245. counterclockwise

,kauntə'klɔkwaiz 反时针方向的

,kauntə'klɔkwaiz 反时针方向

🎤例句
  • The dance moves in a counterclockwise direction. (这个舞是逆时针移动的。)
🤔同义词
  • contraclockwise (反时针方向的)

3246. hyperbola

hai'pə:bələ [数] 双曲线

🎤例句
  • I should be looking only on the hyperbola. (我应该只看双曲线上的点就足够了。)

  • Yes, we can still find points on the hyperbola and so on. (我们仍然可以在双曲线上找到解。)

  • If you look at this point where the hyperbola and the circle touch each other, first of all, I don't know which circle I am going to look at. (来看一下这一点,这里双曲线和圆刚好接触的地方,首先,我不知道我要看的是圆上面的哪一点。)

🤔同义词
  • hyperbolic curve ([数]双曲线)

3247. ordinate

[数] 纵坐标

3248. origin

'ɔridʒin, 'ɔ:- 起源;原点;出身;开端

🤩短语
  • country of origin (原产地;原产国)

  • certificate of origin ([商]原产地证书)

  • place of origin (原产地;起运地点)

  • origin of life (生命的起源;生命起源)

  • point of origin (原点,起始点;起火点)

  • plant origin (植物来源)

  • ethnic origin (种族本源)

  • animal origin (动物来源)

  • fever of unknown origin (无明显病因的发烧)

  • marine origin (海成;海相成因)

  • data origin (数据源)

  • humble origin (卑微的出身)

  • noise origin (噪声源)

🎤例句
  • The tradition has its origins in the Middle Ages. (这一传统源于中世纪。)

  • old folk tales of unknown origin (起源不明的古老民间传说)

🤔同义词
  • birth, extraction, dawn (起源;[数]原点;出身;开端)

3249. parabola

pə'ræbələ 抛物线

🎤例句
  • So, we should draw maybe this downward parabola. (我们可以画出这样的开口向下的抛物线。)

  • From this one, you would not expect it to behave like a parabola. (从这一次,你不会期待它,如抛物线般运动。)

  • It is perfectly reasonable to immediately come to that conclusion because of the symmetry of the parabola. (很理所应当的,由于抛物线的对称,立刻就会想到这个结论。)

🤔同义词
  • parabolic curve ([数]抛物线)

3250. symmetric

si'metrik 对称的;匀称的

🤩短语
  • symmetric matrix (对称矩阵)
🎤例句
  • Not surprisingly, the system is symmetric and comprehensive. (系统是对称和全面的,这不足为奇。)

  • Writing, of course, is symmetric with reading, with all its corresponding fragilities. (当然,写是和读对称的,它具有所有相应的脆弱性。)

  • I challenge the reader to confirm that the client side framing and the server side framing are symmetric and implement the same data framing! (我质疑到读者能否确认客户端的数据帧和服务器端的数据帧是对称的,并且由相同的数据帧实现。)

🤔同义词
  • meristic, well-proportioned (对称的;匀称的)

3251. define

di'fain 定义;使明确;规定

di'fain (Define)人名;(英)德法恩;(葡)德菲内

🤩短语
  • define as (vt. 解释为)
🎤例句
  • the ability to define clients’ needs (确定客户需求的能力)

  • The duties of the post are difficult to define. (这一职位的职责很难界定。)

🤔同义词
  • regulate, state, rule (定义;使明确;规定)

3252. markup

'mɑ:kʌp 涨价;利润;审定

🤩短语
  • markup language (标记语言)

  • hypertext markup language (超文本标记语言;超文本置标语言)

🎤例句
  • We all know that most wine in restaurants is over-priced: a markup of 200 percent on cost is considered normal. (我们都知道饭店中大部分葡萄酒标价过高:在成本价上涨200%被认为是正常的。)
🤔同义词
  • profit, margin, gain (涨价;利润;审定)

3253. markdown

标低价,[物价] 减价

🎤例句
  • Customers know that our sales offer genuine markdowns across the shop. (顾客们知道我们的大甩卖是货真价实的全场降价。)
🤔同义词
  • rabato (标低价,[物价]减价)

3254. tie

tai 系;约束;打结;与…成平局

tai 领带;平局;鞋带;领结;不分胜负

🤩短语
  • tie in (使结合;使配合得当)

  • tie with (在比赛中得分与…相同)

  • tie up (占用;包扎;绑好;缚牢;阻碍;密切联系;合伙;停泊)

  • tie in with (与...一致;配合)

  • tie rod (横拉杆;前轮连接杆)

  • cup tie (优胜杯决赛)

  • bow tie (领结;蝶形领结)

  • tie bar (n. [建]系杆;领带夹(等于tie clasp);[铁路]尖轨连接杆)

  • tie down (束缚;约束;栓系)

  • black tie (n. 黑色领结;男子之半正式礼服)

  • tie into (大吃;猛击;遣责)

  • old school tie ((英国公学的)母校领带;校友间的互助之情)

  • tie together (配合;缚在一起)

  • cable tie (尼龙扎带;束线带;绑线)

  • tie up with (和...有密切关系)

  • tie rod end ([机]球接头;转向横拉杆球铰接头)

  • tie clip (领带夹)

  • tie line (结线;串接线路)

  • tie off (结扎;打结)

  • white tie (n. 小白领结;全套男式晚礼服)

🎤例句
  • He tied the ends of the plastic bag together. (他把塑料袋的两头系在一起。)
🤔同义词
  • restrict, hold oneself in (系;约束;打结;与…成平局)

  • knot (打结;不分胜负;被用带(或绳子等)系住)

  • draw, necktie (领带;平局;鞋带;领结;不分胜负)