癸醛...

preside的现在完成时为：presided...

n.卡普里式[山羊式]紧身女裤...

impressionist的复数形式为：impressionists...

sprain的现在完成时为：sprained...

However, The CTC as a byproduct in the production of chloromethane is about 3 ~5 %.然而在甲烷氯化物的生产过程中, 不可避免地要有3-5%左右的副产物四氯化碳生成.There's also dioxin, a byproduct of paper manufacture and waste incineration.还有二恶英, 纸生产和废物燃烧...

apriority的音标：apriority的英式发音音标为：[eɪpra'ɪɒrɪtɪ]apriority的美式发音音标为：[eɪpra'ɪɒrɪtɪ]...

There is no lack of precedents in this connection.不乏先例.He copied after bad precedents.他仿效恶例.There are few precedents for this sort of retroactive legislation.这种有追溯力的法规鲜有先例。...

proliferating的音标：...

Progressions of gene therapy studies for hemophilia B were introduced in this paper.就血友病B的基因治疗研究进展及所存在的问题作一综述....

impractical的反义词有：practical。adj.impractical的反义词（不切实际的）：practical。...

preempt的一般过去时为：preempted...

Pujol was imprisoned and tortured under the Franco regime.普约尔在佛朗哥政权统治时期受到了监禁和折磨。She shouted out that she was unjustly imprisoned.她大喊监禁她是不公平的.The cries of those imprisoned in the fallen buildings were heart - rending.被困于倒...

profitable的音标：profitable的英式发音音标为：['prɒfɪtəbl]profitable的美式发音音标为：['prɑfɪtəbl]...

interpretative的音标：interpretative的英式发音音标为：[ɪn'tɜ:prɪtətɪv]interpretative的美式发音音标为：[ɪn'tɜrprəteɪtɪv]...

Even the presidency was handed to him on a plate.他甚至连总统之位都是得来全不费工夫。He is one of the aspirants to the vice - presidency.他是热衷于当上副总统的人士之一.Only native-born citizens are eligible for the U.S. Presidency.只有本国出生的公民才有资格担任美国总统的职务...

practice的一般过去时为：practiced...

The sibyl prophesied victory.女预言家预言胜利.That man was Heracles , and the battle fell out as I prophesied.那个人就是赫拉克勒斯, 而且战争的结局也正如我预言的那样.At first the alarmists prophesied a renewal of the war.起初,有一些危言耸听的人预言战争会重新再起.She prophesi...

adj.（人，尤指年轻人）易受影响的...

leprotine的音标：leprotine的英式发音音标为：[lep'rɒtɪn]leprotine的美式发音音标为：[lep'rɒtɪn]...

In fact, his business career had distinctly unpromising beginnings.事实上，他的经商生涯从初期就明显前景暗淡。Sydney Carton , idlest and most unpromising of men, was Stryver's great ally.西得尼·卡尔登,最懒散和最无望的人, 是史曲勒孚的大盟友.You always say that g...

n.讲道，讲道法v.布道( preach的现在分词 )，劝诫，说教，宣传...

They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.他们用一台空气压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱.The compressor - outlet pressure is nearly constant around the circumference.压气机出口压力沿圆周...

prop的一般过去时为：propped...

presided的音标：...

The proximate desired closed - loop model is got by the controller.根据该方法可以获得近似的理想闭环模型.Fertility - Measurement, Trends, Proximate Determinants, and Contraceptive Effectiveness and Discontinuation.生育 — 量化, 趋势, 最接近的决定因素, 与避...

n.丙酯杀螨醇...

adj.吵闹的，喧嚣的，引人捧腹大笑的，非常可笑的...

An anomaly exists in the case of an incompressible fluid.不可压缩流体是一种特殊情况.As in the incompressible flow, the Field and Matter Bicharacteristics of Vortex also have been demonstrated.如同不可压流动, 在可压缩流动中旋涡同样具有场与物质两重特征.Steady - s...

spread的现在进行时为：spreading...