泵的抽气速率与气体的性质有关.Lashing velocity of pump is concerned with nature of air.现在已经采用了低温吸附技术和吸气离子泵的近代电子抽气设备.Recent electronic means of pumping using low temperature sorption techniques and getter - ion pumps have been introduce...
Curtis O'keefe would make a fair deal.柯蒂斯·奥基夫会做一笔公平买卖的.Curtis O'keefe glanced at her sharply.柯蒂斯·奥基夫严厉地向她看了一眼.I put Curtis Manning in command , if it's all right with you.我让柯蒂斯·曼宁主管行动你不反对吧?Curtis got behin...
Howard wanted to be a popular singer, but stage fright crippled him.霍华德想成为流行歌手，但因怯场而心生畏惧。The publicity-shy singer spoke frankly in his first interview in three years.这位不喜欢抛头露面的歌手在3年来的首次访谈中畅所欲言。Cecile was in her early thi...
村舍花园万紫千红,鸢尾 、 百合花和牡丹竞相争艳.The cottage gardens blaze with irises, lilies and peonies.鸢尾科属的任何一种球茎植物.An iris , especially a white - flowered form of Iris germanica.鸢尾根茎鸢尾属植物的芳香的根状茎, 用于香料和化妆品.The fragrant rootstock of the orr...
...a vast unfrequented pool, traversed by whales and creatures of the deep.一个面积巨大、人迹罕至的水池，鲸和其他海洋动物穿游其间Andrew traversed the prairie on horseback.安德鲁骑马穿越大草原.His image traversed constantly her restless slumbers.他的形象一再闯进她的脑海...
Resolving the dispute will require a mood of conciliation on both sides.解决这一争端需要双方都有和解的意愿。They were in the process of resolving all the unsettled issues.他们正在着手解决所有悬而未决的问题。He is not disappointed at the failure to make hea...
Playing computer games all day lavishes parents'hard - earned money.整天玩电脑游戏浪费父母的血汗钱.The development of space exploration lavishes the limited public funds.发展太空探索会浪费有限的公共资金.John lavishes care on his only son.约翰对他的独生儿...
You all deserve three cheers for working so hard.你们大家这么卖力，颇值得称赞。When our trainer stopped speaking,there were a few dutiful cheers.当我们的教练说完的时候,底下是一些例行的欢乐呼声。Cheers then. See you later.告辞了。再见！Her dancing brought loud cheers...