环

他开枪射中了靶子的最外一环。

He fired and hit the outermost ring of the target .

人们把这链状火山群很恰当地称作“火环”。

The chain of volcanoes is known , appropriately enough , as the ' Ring of Fire ' .

这个条约是政府外交政策最重要的一环。

This treaty is the centrepiece of the government 's foreign policy .

在他的心目中，金融安全是十分重要的一环。

Financial security was high on his list of priorities .

在环印度洋沿岸的海域有这一物种。

This species is found in coastal waters around the Indian Ocean .

这根链条由136个环组成。

The chain is formed from 136 links .

石墨层中的碳原子相互连接形成碳环。

In graphite sheets , carbon atoms bond together in rings

以色列、黎巴嫩与海湾的问题一环扣一环。

The problems of Israel , Lebanon , and the Gulf were tightly interlocked

我们正在解决的可能是我们所知的人类进化过程中缺失最大的一环。

We 're dealing with probably the biggest missing link in what we know about human evolution .

鸟被套上了标记环，这样我们能够追踪它们的活动。

The birds are banded so we can track their movements .

所加的反应物可以是二烯烃、环二烯烃。

The feed reactants can be alkadienes , cycloalkadienes .

导线的两端联接到裂环整流器。

The two ends of the wire are connected to a split-ring commutator .

九溪十八涧则以“曲曲环环路，叮叮咚咚泉”著称。

Andand eighteen dales is famous for its crooked path and tinkling spring .

在稠环和桥环化合物中，两个碳原子是两个环公用的。

In fused-ring and bridged-ring compounds two carbons are common to the two rings .

此处有一肌肉环即贲门括约肌围绕着食道。

A ring of muscle , the cardiac sphincter , surrounds the esophagus at this point .

环滁皆山也。（欧阳修《醉翁亭记》）

Chuzhou is surrounded by mountains .

它少量溶于水，较小溶于乙醇和环已烷，不溶于脂肪和脂肪剂。

It is sparingly soluble in water , less soluble in ethanol and cyclohexane , insoluble in fats and fat solvents .

叶绿素和血红素之间的主要的差别为在卟啉环中心存在一个镁原子。

The chief differences between chlorophyll and heme are the presence of a magnesium atom in the center of the porphyrin ring .

普罗米修斯周期性的F环触的彩带，从材料的戒指

Prometheus periodically gores the F ring drawing out streamers of material from the ring .

分析表明如果设计方法欠佳，PID控制器不能发挥优良调节能力，使逆变器单环控制系统性能不很理想

Inverter loop PID controller woks not very well if PID controller parameters are not designed well .

LONDON1908Medal伦敦奥运会奖牌奖牌正面描绘的是两位女性为一名年轻的奥运冠军佩戴月桂花环的场景。正中下方刻有“1908年伦敦奥运会”字样。

On the obverse , two female figures placing a laurel crown on the head of a young victorious athlete , with , in the bottom half , the inscription " OLYMPIC GAMES LONDON 1908 " .

这些气体环最后终于凝结形成行星。

And these rings of gas would then eventually coalesce and form the planets .

分子轨道理论和周环反应：关于化学键和芳香性的现代概念

Molecular Orbital Theory and Pericyclic Reactions : Modern concepts of bonding and aromaticity .

这个脚环只记录佩戴者是否摄入酒精，并不监控其行踪。

The tags register alcohol consumption but do not monitor movement or where people are .

拆去曲轴抛油环。

Remove the crankshaft oil slinger .

其中，家麻雀数量位居榜首，紧随其后的是欧椋鸟、环嘴鸥和家燕。

The house sparrow tops the charts , followed closely by the European starling , the ring-billed gull1 , and the barn swallow .

伦敦将实行为期一年的试点项目，多次酒后犯罪的人将被强制佩戴监控脚环。

People who repeatedly commit alcohol-related crime will be forced to wear ankle tags that monitor if they are still drinking , under a year-long pilot scheme in London .

我一定要到醉花林中的沉寂的树影里搜寻，在这林中，鸽子在它们住的地方咕咕地叫着，仙女的脚环在繁星满天的静夜里丁当地响着。

I must search in the drowsy7 shade of the bakula grove , where pigeons coo in their corner , and fairies ' anklets tinkle8 in the stillness of starry9 nights .

当这一数据与有关其质量的独立信息结合起来时，所得出的新数据可揭示这些天体的表面是否崎岖不平，有无厚厚的大气层，甚至能告诉我们它们有无行星环或卫星。

When combined with independent information about their mass , the new data should reveal insights on whether the worlds are rocky or have thick atmospheres , even whether they have rings and moons .

这种“醒酒脚环”将24小时佩戴，每半小时对佩戴者的汗液进行酒精测试以对其进行强制戒酒。

The " sobriety tags " , to be worn around the clock , will enforce abstinence by measuring a person 's perspiration1 every 30 minutes and testing to see if it contains alcohol .