n.有效期...

Deluge: To overrun with water; inundate.淹没: 被水淹没; 使泛滥....

She described the degradations she had been forced to suffer.她描述了自己被迫经受的屈辱。The researches of the thermal and photo degradations of aramid fibers are systematically discussed.摘要阐述了芳纶的热、光老化降解研究的进展情况.The microbial and oxida...

n.包虫，水泡...

v.阐明，解释( elucidate的现在分词 )...

Irving Kristol delivered the coup de grace in a letter dated June 12: they had decided to reject the proposal.欧文·克里斯托尔在6月12日的一封信中发出了最后一击：他们已经决定驳回该提议。The letter is dated 2 July 1993.信件上的日期是 1993 年 7 月 2 日。The document is ...

It discusses Symplocos caudata as a mordant was used in Yellow dyeing and You dyeing.探讨了山矾作为媒染剂参与的染黄和染黝工艺....

vt.使无效，使作废，证明…错误，使站不住脚...

update的复数形式为：updates...

v.使昏昏入睡，使镇静( sedate的第三人称单数 )...

mandatories的音标：...

adj.有尖端的，尖的...

n.自动氧化（作用）...

liquidator的音标：liquidator的英式发音音标为：['lɪkwɪdeɪtə(r)]liquidator的美式发音音标为：['lɪkwɪdeɪtər]...

A French-based pharmaceuticals company ran into cash-flow problems and faced liquidation.法国的一家制药公司陷入资金周转问题，面临清算的危机。The company went into liquidation.公司进入了清盘阶段。The company has gone into liquidation .这家公司已破产。...

n.说明，阐明...

hydatosis的音标：hydatosis的英式发音音标为：[haɪdə'təʊsɪs]hydatosis的美式发音音标为：[haɪdə'toʊsɪs]...

n.无效，失效...

denidation的音标：denidation的英式发音音标为：[denɪ'deɪʃn]denidation的美式发音音标为：[denɪ'deɪʃn]...

adj.乐于助人的，随和的，善于适应新环境的...

backdate的现在进行时为：backdating...

棘球蚴囊，包囊虫肿物...

n.巩固，联合，合并，变坚固...

updated的音标：updated的英式发音音标为：[ʌp'deɪtɪd]updated的美式发音音标为：[ʌp'deɪtɪd]...

磁化率衰减...

The peace treaty rests on shaky foundations.这项和平条约建于不稳固的基础上。Jody S ． Kraus , Steven D ． Walt, The Jurisprudential Foundations of Corporate and Commercial Law, Introduction at 1 , Cambridge University Press, 2000.大卫·弗里德曼:...

She let me postdate the cheque until the end of the month.她让我将支票上的日期填为月底。He send us a postdate cheque.他寄给我们一张填迟日期的支票....

ecaudate的音标：ecaudate的英式发音音标为：[i:'kɔ:deɪt]ecaudate的美式发音音标为：[i'kɔdeɪt]...

adj.颂扬的...

Crops can be all too easily decimated by unchecked depredations by deer.任由鹿糟蹋会很容易把庄稼都毁了。The sea makes depredations on the land.大海侵蚀陆地.The depredations of the gangs terrified the neighborhood.歹徒们的劫掠行为使街坊邻居惊恐万状....