400_人教版高中英语-选修8

400. pulse

强烈而有规律地跳动;搏动

脉搏;节拍

🤩短语
  • pulse width (脉冲宽度;脉冲持续时间)

  • pulse generator (脉冲发生器)

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

  • pulse wave (脉搏波;脉波)

  • pulse compression ([计]脉冲压缩)

  • electromagnetic pulse (电磁脉冲)

  • pressure pulse (压力脉冲;气压脉动)

  • pulse duration (脉冲持续时间)

  • pulse frequency (脉冲频率;脉率;脉搏率;脉冲重复频率)

  • optical pulse (光脉冲,光学脉冲)

  • pulse energy (脉冲能量,脉波能)

  • single pulse (单脉冲;单冲量)

  • pulse pressure ([生理]脉压)

  • pulse rate ([医]脉搏率;脉冲重复频率)

  • pulse modulation (脉冲调制;脉冲灯)

  • narrow pulse (窄脉冲)

  • pulse transformer (脉冲变压器)

  • electric pulse (电脉冲)

  • pulse shape (脉冲波形;脉冲形式)

  • electrical pulse (n. 电脉冲)

🎤例句
  • She felt the blood pulsing through her veins . (她觉得血液冲击着自己的血管。)

  • Colored lights pulsed in time to the music. (彩灯随着音乐节拍闪动。)

  • His breathing was shallow and his pulse was weak . (他呼吸很浅,脉搏微弱。)

  • the distant pulse of a steel band (远处钢鼓乐队传来的鼓点声。)

🤔同义词
  • impulse, pluse ([电子]脉冲;[生理]脉搏)

  • jitter (跳动,脉跳)

401. vein

血管;静脉

🤩短语
  • portal vein (n. 门静脉)

  • quartz vein (石英脉)

  • saphenous vein (n. [医]隐静脉)

  • umbilical vein (脐静脉)

  • deep vein thrombosis ([心脏病学]深静脉血栓形成)

  • jugular vein (颈静脉)

  • femoral vein (股静脉)

  • hepatic vein (肝静脉;肝门静脉)

  • great saphenous vein (大隐静脉)

  • varicose vein (n. 静脉曲张,静脉瘤)

  • pulmonary vein (肺静脉)

  • renal vein ([人体]肾静脉)

  • subclavian vein (锁骨下静脉)

  • vein deposit (脉矿床)

  • caudal vein (臀脉,尾静脉)

  • axillary vein (腋静脉;腋脉)

  • hepatic portal vein (肝门静脉)

🎤例句
  • the pulmonary vein (肺静脉)

  • She felt the blood racing through her veins as they kissed. (他们接吻时她觉得热血沸腾。)

🤔同义词
  • vessel, texture, grain, nerve, disposition (血管;[植]叶脉;[地质]岩脉;[木]纹理;[昆]翅脉;性情)

402. applaud

鼓掌欢迎;赞许

🎤例句
  • The audience applauded loudly. (观众掌声雷动。)

  • A crowd of 300 supporters warmly applauded her speech. (300名支持者为她的演讲热烈鼓掌。)

  • I applaud the decision to install more security cameras. (我极力赞成安装更多监控摄像机的决定。)

🤔同义词
  • go along with, be favorable to (赞同;称赞;向…喝采)

  • cheer for, give it up (喝彩;鼓掌欢迎)

403. look ahead

'lukə,hed 向前看;为将来打算

🎤例句
  • With a full minimax tree, the computer could look ahead for each move to determine the best possible move. (对一棵完整的极大极小树来说,计算机能够向前遍历每一步,直到找到最佳步骤为止。)

404. howl

叫喊;吼叫;嗥叫

🎤例句
  • Upstairs, one of the twins began to howl (= cry ) . (楼上,双胞胎中的一个开始大哭起来。)

  • He makes audiences howl with laughter . (他令观众哈哈大笑。)

  • The dogs howled all night. (那些狗整夜嘷叫。)

🤔同义词
  • gnar, huff and puff (咆哮;怒吼;狂吠)

  • bluster (嗥叫;怒号;嚎哭)

405. accelerate

加速;促进

🎤例句
  • measures to accelerate the rate of economic growth (加快经济增长速度的措施)
🤔同义词
  • improve, increase speed (加速;促进;增加)

406. spear

矛;标枪

🤩短语
  • spear head (刨尖头)
🎤例句
  • I fended off his sword thrust with my spear. (他一刀砍来, 我拿枪架住。)

  • He transfixed the enemy's heart with a spear. (他用长矛刺穿了敌人的心脏。)

  • Yes,of course. My shield is the strongest.It can stop any spear in the world. (当然是了。我的盾是最结实的,它能抵挡住世界上任何矛。)

🤔同义词
  • pike (矛,枪)

407. arrest

逮捕;吸引

逮捕;拘留

🤩短语
  • cardiac arrest ([医]心搏停止)

  • under house arrest (在软禁中)

  • house arrest (软禁)

  • under arrest (被逮捕,被捕)

  • arrest warrant (逮捕证)

  • respiratory arrest (呼吸停止)

  • crack arrest (止裂)

  • sudden cardiac arrest (心脏骤停)

🎤例句
  • He was arrested and charged with murder. (他遭到逮捕并被指控谋杀。)

  • The mountains are the most arresting feature of the glen. (群山是该峡谷最吸引人的特色。)

  • The police made several arrests. (警方逮捕了几个人。)

🤔同义词
  • absorb, attract, engage, dispute, draw ([法]逮捕;阻止;吸引)

  • prison, imprisonment ([法]逮捕;监禁)

408. dizzy

晕眩的;昏乱的;使人发晕或困惑的

🤩短语
  • feel dizzy (头晕;感到晕眩)
🎤例句
  • The heat and the champagne made him feel dizzy . (高温和香槟酒使他感到眩晕。)

  • She started to suffer from dizzy spells (= a short period when you feel dizzy ) . (她开始感到一阵阵的眩晕。)

🤔同义词
  • swimming, foolish, stupid (晕眩的;使人头晕的;昏乱的;心不在焉的;愚蠢的)

  • cloud, confuse (使头晕眼花;使混乱;使茫然)

409. eyebrow

眉毛

🤩短语
  • eyebrow pencil (眉笔)
🎤例句
  • thick bushy eyebrows (浓密的眉毛)
🤔同义词
  • valla, brovo ([解剖]眉毛)

410. cheekbone

颧骨

🎤例句
  • She had high cheekbones and green eyes. (她有着高颧骨和一双绿眼睛。)
🤔同义词
  • zygomatic bone, malar (颧骨;颊骨)

411. arrowhead

箭头

🎤例句
  • In Figure 2, each arrowhead represents an interface. (在 图2中,每个箭头表示一个接口。)

  • The ranger inspected it as he might an arrowhead or spear point. (护林员像研究一个箭头或者矛尖一样研究着它。)

  • They had rummaged around his thorax, trying to get close to the arrowhead and the tissue around it. (他们对他的胸腔周围进行了仔细的检查,试图靠近箭头及其周围的骨组织。)

412. axe

斧;斧子

🤩短语
  • get the axe (被开除)

  • an axe to grind (另有所图;有不同意见;别有用心)

  • ice axe (冰镐)

🎤例句
  • The edge of this axe has turned. (这把斧子卷了刃了。)
🤔同义词
  • cut to the bone, cut down to (削减;用斧砍)

413. hammer

铁锤;锤子

🤩短语
  • water hammer (水锤现象;水击作用)

  • under the hammer (被拍卖;在拍卖)

  • hammer crusher (锤式破碎机)

  • hammer and tongs (全力以赴地;竭尽全力地)

  • hammer out (设计出;锤成;苦心想出)

  • hydraulic hammer (液压锤;水压锤;金锤)

  • hammer on ((对准位置)钉牢;敲紧)

  • forging hammer (锻锤)

  • air hammer (气锤)

  • electric hammer (电锤)

  • hammer at (敲打;致力于)

  • drop hammer (落锤;锻锤;打桩机)

  • hammer mill (锤式粉碎机)

  • hammer into (钉入;敲进;向…硬灌)

  • hammer head (锤头;弦槌)

  • steam hammer (n. [机]汽锤)

  • hammer drill (锤钻;冲击钻)

  • hammer throw (链球;掷链球)

  • claw hammer (羊角锤;木工锤;燕尾服;拔钉锤)

  • hammer forging (锤锻;平锻;自由锻造)

🎤例句
  • He set a very big iron ball and a big hammer on the stage. (他在讲台上放置了一个很大很大的铁球和一把铁锤。)

  • She slept with a knife, a hammer, and a screwdriver under her pillow. (她在睡觉的枕头底下藏了一把刀,一个铁锤和一个螺丝起子。)

🤔同义词
  • read back (锤击;敲打;重复)

  • tupid, malleus (铁锤;链球;[解剖]锤骨;音锤)

414. gay

快乐的;欢快的

🤩短语
  • gay marriage (同性恋婚姻)

  • gay man (男同性恋者)

🎤例句
  • She felt excited and quite gay. (她感到兴奋而快活。)
🤔同义词
  • festival, cheerful, enjoyable (快乐的;放荡的;艳丽的)

  • homosexual person, homophile (同性恋者)

415. gaily

快乐地;轻松地

🎤例句
  • ‘Morning, Albert,’ she called gaily. (“早安,艾伯特。”她快乐地喊道。)
🤔同义词
  • splendidly, bravely (华丽地;欢乐地)

416. skilful

有技巧的;熟练的(<美>skillful)

🎤例句
  • a skilful footballer (技巧娴熟的足球运动员)
🤔同义词
  • experienced, accomplished, clever, practiced, master ((英)熟练的;灵巧的;技术好的(等于skillful))

417. date back

追溯到……

🎤例句
  • The issue is not a new one. It dates back to the 1930s at least. (这杂志不是新的,它至少可以追溯到20世纪30年代。)
🤔同义词
  • trace back to, be traced to (追溯到;回溯至)

418. punctuation

标点符号

🤩短语
  • punctuation mark (n. 标点符号)

  • punctuation character (标点字符;标点字元)

🎤例句
  • He was known for his poor grammar and punctuation. (他以很差的语法和标点符号使用而出名。)
🤔同义词
  • point, interpunction ([遗][语]标点;标点符号)

419. worship

敬奉;崇拜

崇拜;敬神

🤩短语
  • nature worship (◎自然崇拜,对自然现象的顶礼膜拜)

  • money worship (拜金主义)

  • ancestor worship (祖先崇拜;祭祖;敬奉祖先)

  • hero worship (英雄崇拜)

  • idol worship (偶像崇拜)

  • freedom of worship (信仰自由)

🎤例句
  • They all worship the same god. (他们都信奉同一个神。)

  • a church where people have worshipped for hundreds of years (人们做了几百年礼拜的一座教堂)

  • He absolutely worships her. (他太崇拜她了。)

  • The ceremony must take place in a recognized place of worship. (该仪式必须在获得认可的敬拜场所举行。)

🤔同义词
  • respect, church, praise, exercise (崇拜;礼拜;尊敬)

  • honor, love, regard (崇拜;尊敬;爱慕)

  • go to church (拜神;做礼拜)

420. craftsmanship

技艺;手艺;精工细作

🤩短语
  • exquisite craftsmanship (技艺精湛)
🎤例句
  • high standards of craftsmanship (很高的工艺水准)
🤔同义词
  • technology, science, mechanics, skill, accomplishment (技术;技艺)