It was imperative that he act as naturally as possible.最重要的是他要做到尽可能自然。He always speaks in an imperative tone of voice.他老是用命令的口吻讲话.The imperative mood is a kind of grammatical phenomenon.祈使语气是一种语法现象....

impersonate的现在进行时为：impersonating...

n.封闭状态，无孔的东西...

Shopkeepers would once have been pillars of the Tory establishment...商店店主一度本该成为保守党统治集团的重要支柱。He's been charged with extorting protection money from the shopkeepers.他被指控对店主敲诈勒索保护费.Shopkeepers were taping up their wind...

The other injured man had a superficial stomach wound.另一名受伤男子是腹部的皮外伤。Their arguments do not withstand the most superficial scrutiny.他们的论据经不起一点推敲。Spain may well look different but the changes are superficial.西班牙可能看起来与以前有很...

300 tons of Peruvian mangoes were kept from entering France.300吨秘鲁芒果被禁止进入法国。The Peruvian will run for him, and l'll pick my runner.那个秘鲁人会帮他跑, 而我要选自己的参赛者.Couples are breaking up a four - thousand - year - old Peruvia...

n.皮脂分泌过多...

...

n.电烫发vt.烫发...

v.坚持( persist的第三人称单数 )，维持，保持，持续存在...

...

These are indispensable conditions for consolidating the co - operatives and ensuring increased production.这是巩固 合作社 和保证增产的几个必不可少的条件.Naturally the CIA wants to protect its operatives.美国中央情报局当然想保护其特工。In point of fact, most...

temperate的音标：temperate的英式发音音标为：['tempərət]temperate的美式发音音标为：['tɛmpərɪt, 'tɛmprɪt]...

If you take these drugs continuously, withdrawal must be tapered.如果你一直在服用这些药，停药时一定要逐渐停。The tail tapered to a rounded tip.尾部越来越细，最后成了个圆尖。He tapered the stick with a knife.他用小刀把棍子的一端削尖....

vt.使失去个性...

an actor in repertory参加轮演剧目的演员Her repertory was vast and to her it seemed that each song told some part of her life.她演唱的歌曲有很多，并且对于她来说似乎每一首歌都讲述了她的一部分生活。Mary weighed down her repertory with these plays.玛丽加上了这几出戏,使她的演出剧目得到了...

n.骨肥大，骨肥厚...

With the change of the economic foundation the entire immense superstructure is more or less rapidly transformed.随着经济基础的变化,整个庞大的上层建筑也会不同程度地发生迅速变革.We might try to clear up some of the cabins in the superstructure.我们可以设法清理...

Once the affair became public, he was persecuted by the press.事情公开后, 他便受到新闻界的纠缠.With lighted face and joyous eyes she persecuted me.她那张神采奕奕的脸孔和那双充满喜悦的眼睛折磨着我.He was persecuted by some silly questions.他被一些愚蠢的问题所困扰....

n.镇流器[管]，限流器，平稳灯，镇流管...

persist的反义词有：desist, desist。vi.persist的反义词（坚持;固执;持续）：desist。persist的反义词（其他释义）：desist。...

May I be strenuous, energetic and persevering !May I be patient! May I be able to bear and forbear the wrongs of others! May I ever keep a promise given!愿我努力精进，勤奋不懈；愿我有耐心能容忍并宽恕别人的过错，愿我能信守自己立下的诺言。...a school with a reputa...

充血的...

The eagles perched on their eyries.老鹰栖息在他们的巢窝上.There are three types of aquifers: perched, unconfined, and confined.含水层有三种形态, 分别是上层滞水 、 潜水和承压水.The town is perched on the edge of a steep, precipitous cliff.该镇坐落在陡峭险峻的悬崖边上。...

n.沉着，冷静...

shopkeeper的复数形式为：shopkeepers...

n.血锂过多，高锂血...

interlopers的音标：...

pauper的音标：pauper的英式发音音标为：['pɔ:pə(r)]pauper的美式发音音标为：['pɔpɚ]...

Paper: Preparation of AAM - CHT from AAM and Chitsoan.论文: 丙烯酰胺改性壳聚糖的制备,化学世界,2001年第2期.Line the base and sides of a 20cm deep round cake tin with paper.把一个20厘米深的圆形糕饼盒的底部和四周都垫上纸。His paper was published in the proceedings of...