#5400_TOEFL词汇

Her health remained precarious, despite the treatment. （她尽管接受了治疗，但健康状况还是不稳定。）

the company’s precarious financial position （公司岌岌可危的财务状况）

So we have the current argument over how much of the derivative market will be exempt from regulation. （所以我们就看到了当前有关衍生产品市场到底有多大份额可以得到规则的豁免的辩论。）

All the new rules do is exempt the user from legal liability - something Apple does not appear to be pursuing anyway. （新法规做到的仅仅是免除了用户的法律责任 - 看起来苹果本来也不打算追究这种责任。）

So empirical approaches to literature, the simple observation of data from which one can generalize -they exempt these from the general charge against literary theory. （文学的经验主义研究方法，对我们所概括的事物的简单数据观察,对文学理论的普遍控诉中,他们免除了这些。）

There are still two vacancies on the school board. （学校董事会还有两个职位空缺。）

The council is making every effort to fill the vacancies. （地方议会正想方设法填补这些职缺。）

information about job vacancies （招聘信息）

The Supreme Court has validated the lower court’s interpretation of the law. （最高法院已经认可下级法院对这条法规的阐释。）

Many scientists plan to wait until the results of the study are validated by future research. （许多科学家计划等到调查结果被今后的研究证实了以后再作定论。）

"Show them a metal sulfide deposit on the seafloor and they think it's a six-course banquet, " he joked. （“给他们看海底的金属硫化物保护膜，他们就会认为这是一个六方会谈了”，他开玩笑的说。）

The process by which hydrogen sulfide becomes sulfur is complex, and most often occurs when microbes, like bacteria, are present. （氢化硫转变为硫的过程十分复杂，通常是在有微生物（如细菌）存在的情况下才会发生。）

These flying pieces carry hydrogen sulfide—a waste product common in river pollution—which can irritate people's eyes and respiratory systems. （这些飞舞的泡沫携带着氢硫化物——河流污染中的一种常见有毒物，刺激着人的眼睛和呼吸系统。）

Players use the cursor to grab, bend, pull, and wiggle the chain of amino acids anywhere along its length, folding the protein into its optimum shape. （玩家们用光标沿着链长方向在任意位置上抓取、弯曲、拉伸和摆动氨基酸链，把蛋白质折叠成最合适的形状。）

Each codon either codes for an amino acid or tells the cell to stop making a protein chain. （每一个密码子或者编码一种氨基酸，或者告诉这些细胞停止生产这个蛋白质链。）

The vitamins were chosen because they control the amounts of an amino acid called homocysteine in the blood. （选用维生素是因为他们控制了血液中一种叫高半胱氨酸的氨基酸的含量。）

amino group or radical （）

amino acid （）

As a critic, he is far too subjective. （作为评论家，他过于主观。）

a highly subjective point of view （相当主观的看法）

Millions of megawatts (terawatts) of electric power will be generated on the Moon by solar arrays that have been constructed from lunar regolith materials. （用月球表面风化层材料制造的太阳能电池阵列的建设得到极大的普及，兆瓦级的太阳能电站星罗棋布。）

Studying cold trap deposits has direct applicability to learning more about the planet Mercury, and lunar regolith contains information about the history of our Sun. （通过研究冷井沉积物，我们可以直接从中学习到更多有关水星的知识，此外，在月球的风化层中还包含了有关太阳历史的信息。）

It was a fearful cry, but the fox, leaping away in fright, did not drop the ptarmigan. （这是一种可怕的喊声，那只狐狸吓跑了，可是没有丢下松鸡。）

Those interviewed spoke of a change in the range of species of mammals (moose and beaver) as well as a decrease in the number of some bird species (ptarmigan). （这次采访中也提到，哺乳动物（麋鹿和海狸）的种群范围正在减小，同样某些鸟类的种群（如松鸡）的数量也在减少。）

Those interviewed spoke of a change in the range of species of mammals (moose and beaver) as well as a decrease in the number of some bird species (ptarmigan). （受访者提到哺乳动物（驯鹿和海狸）种群范围的变化，也提到某些鸟类（松鸡）数量下降。）

Manufacturing the screws out of the hydroxyapatite composite also simplifies production. （制造羟基磷灰石复合螺钉可以简化生产。）

The rod-like hydroxyapatite may arrange or grow into bundles which are similar to the human enamel prisms in both appearance and size. （棒状羟基磷灰石晶体可以排列或生长为束状，与人牙釉柱中的晶体在形态和尺寸上相似；）

TG / DTG, XRD, FTIR, TEM, SEM as well as specific surface area analysis and pore size distribution analysis were employed to characterize hydroxyapatite and its collagen composite. （用TG/DTG、XRD、FTIR、激光粒径分析、TEM、SEM、比表面测定、孔径分布测定等实验手段对所制备的羟基磷灰石及其胶原复合材料进行了性能表征。）

They feature a complex network of tidal waterways, mudflats and small islands of salt-tolerant mangrove forests. （以潮汐水道的繁复、泥滩和耐盐的红树林的小岛屿而著名。）

This municipality protects, according to law, the legitimate rights and interests of the units or individual persons developing and utilizing mudflats. （本市依法保护开发利用滩涂的单位或者个人的合法权益。）

The salinity of agar media should be low for the microbial isolation and enumeration of soil samples from the mangrove areas including mudflats. （包括光滩在内的红树林区土壤微生物分离与计数的培养基宜控制较低盐度范围。）

Using water softeners to de-mineralize drinking water may reduce some of the potentially helpful effects. （如果使用水质软化器减少饮用水中的矿物含量，就会降低水的作用。）

Calculus — If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva. （牙结石 — 如果菌斑呆的时间足够长，它就开始矿化变硬形成牙石或牙垢，因为菌斑从唾液中吸收了钙，磷和其他 矿物质。）

The more recent calcareous, or calcium carbonate, deposits that make up the tufa formations are closer to the bottom and lighter in color. （钙质或碳酸钙越近现代，所构成凝灰岩地层的沉积物越靠近底部，颜色也比较浅。）

If critters were able to control pH at their calcification sites by buffering the acid in the surrounding water, as the calcareous green algae did, they also fared better. （如果这些海洋生物象富含钙质的绿藻那样，能够通过缓解周围水中的酸性来控制钙化部位的pH值，它们也可能会应对得更好一些。）

The calcareous white stones of the river Piave constitute this land. （皮亚韦河钙质的白色石头构成了这片土地。）

Seven treasures equitable considering brush-off, on act not be cautious a bedcover pack to suffocate, hurriedly infuse a few orange juices just difficultly keep on swallowing. （七宝正想拒绝，一不留神被面包噎住，连忙灌了几口橙汁才艰难的咽下去。）

On stripe back cushion, the decorative pattern that go up is like frivolous bedcover to ever was acquainted, familiar and kind, showily and elegant, typical Yapingning amorous feelings. （条纹靠枕上，轻薄被面上的花纹似曾相识，熟悉而亲切、华贵而典雅，典型的亚平宁风情。）

The eminent writers duly propose a huge (nay, hundredfold) boost in funding to help the poor cope with a shifting climate—through drought-resistant crops, for example. （许多著名的作家适时地提出了一个大量（不仅如此，百倍的）增加资金帮助那些穷人应对一个正在转变的气候——例如，通过抗旱作物。）

As long as there’s hope that the front line, who must rescue efforts to hundredfold, from the ruins in search for possible survivors, from under collapsed buildings in a rescue every life. （只要有一线的希望，救援者就必须以百倍的努力，从废墟中寻找可能的生还者，从正在倒塌的建筑物中抢救出每一个生命。）

According to the computer model, this design could increase wind farm efficiency a hundredfold. The next step for the researchers is to do a field test, trying out these fish dynamics on dry land. （根据计算机模型得出的结果，这种设计可以让风力发电厂效率提高数百倍，下一步就是研究人员的现场测试，看“鱼儿”在陆地上的“游动”。）

Illinois boasts convenient transportation and developed economy, and is one of the most agriculturally developed regions in the world. （伊利诺伊州交通便利、经济发达，是世界上农业最发达的地区之一；）

For this reason, agriculturally-based economic growth is two to four times more effective in reducing poverty than growth in other sectors. （鉴于这一点，以农业为基础的经济增长在减贫方面的效果是其它行业增长的2-4倍。）

Aid groups say the drive by large corporations to produce agriculturally derived biofuels in Africa are further squeezing the continent's food supply, while pushing up prices. （此外，援助机构说，大企业用农作物开发生物燃料的做法抬高了粮食价格，进一步威胁到非洲大陆的粮食供应。）

To be without some of the things you wan is an indispensable part of happiness. （你追求不到的东西有时也是幸福不可缺少的一部分。）

This is an indispensable organization, but an organization that can only work because of the staff and their contribution and your dedication. （联合国是一个必不可少的组织，但也是一个全因有了其全体职员的贡献及他们的奉献才能运作的组织。）

Mark usually does the cooking when we entertain. （我们招待客人时通常都是马克下厨。）

Do you get an allowance for entertaining clients? （你招待客户有补助吗？）

We go to the opera (= go to a performance of opera ) regularly. （我们常去听歌剧。）

an opera singer （歌剧演员）

I play the piano for relaxation. （我弹钢琴自娱。）

Meditation allows you to enter a state of deep relaxation . （冥想能使你进入完全放松的状态。）

If you do find an infected machine, the jury is out about how best to do remediation. （如果你在企业网络中发现了一台被感染的机器，那就应该考虑如何来最好的进行补救。）

From the set of identified gaps, the analyst must determine the criticality of the gap, what data sources may address the gap (if any), and incorporate a remediation or mitigation plan for the gap. （根据标识出的这组差异，该分析必须确定差异的临界点，什么数据源可以解决这个差异（如果有的话），并生成一个补救或迁移计划，以消除差异。）

A better natural substitute would be Manuka honey or molasses but only in very small amounts. （一个天然替代品是麦卢卡蜂蜜或者糖蜜，但是也只能非常小的量。）

What’s more, the Earth’s rotation should also produce a drag on local spacetime, like a marble spinning in molasses would pull the goop around it. （而且，自转的地球也会对周围的时空产生一个拽引力，就像一颗弹珠在糖浆中旋转可以带动它周围的液体。）

But if you add sugar and molasses, you can cook them for days. （但是如果你加入糖和糖浆，你能煮好几天。）

In rotation, force becomes torque, mass becomes moment of inertia, and acceleration becomes angular acceleration. （在旋转时，力变成力矩，质量变成转动惯量，加速度变成角加速度。）

The Tesla’s rapid acceleration comes from the ability of an electric motor to deliver its maximum amount of torque at whatever speed the motor is turning. （特斯拉之所以拥有如此优异的加速性能，其原因在于电动马达无论在什么速度下都可以为车辆提供最大的扭矩。）

a serving dish （上菜用的盘子）

an ovenproof dish （耐热盘）

We report on an unusual case of penetrating tracheal injury caused by a needlefish. （我们报告一个被针鱼刺伤穿通气管的罕见个案。）

This diving lobsterman was struck by a needlefish on his anterior neck and presented with extensive subcutaneous crepitus and hemoptysis on arrival at the emergency room. （这是一个潜水捕捉龙虾的渔夫被针鱼撞击到前颈部，送达急诊室时，有广大面积皮下气肿及吐出痰中带血等症状。）

Astronomers track large meteors using radar. （天文学家使用雷达跟踪大型流星。）

a meteor shower （流星雨）

All my friends do not smoke. （我的朋友并不全都吸烟。）

Then you must be my cousin. （那么你一定是我的远亲了。）

All four victims died instantly. （四名受害人全部当即死亡。）

The information was instantly available. （信息即时可得。）

The outer firewall has ports open that allow ingoing and outgoing HTTP requests. （外部的防火墙仅仅允许进出的 HTTP 请求。）

Lish:I know! It's that an ingoing dance machine from Japan, Dance Dance Revolution. （丽斯：我知道了！那是台新进的日本跳舞机：“跳跳革命”。）

Incoming: Shows the resources in the CVS repository that differ from local workbench (ingoing changes only) （流入：显示 CVS 知识库中与本地工作台不同的资源（只是流入改变）；）