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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...
2026年03月08日
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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...
2026年03月08日
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Iron out waist fat for one - time as high as 3 centimeters, and astringe skin above 67 %.快捷的平脂效果, 一次性 烫平腰围脂肪,最高可达3厘米, 收紧67%以上....
2026年03月08日
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“骗”的拼音为:piàn...
2026年03月08日
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etiolated的音标:etiolated的英式发音音标为:['i:tiəleɪtɪd]etiolated的美式发音音标为:[]...
2026年03月08日
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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...
2026年03月08日
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pledge的一般过去时为:pledged...
2026年03月08日
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...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...
2026年03月08日
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vilify的音标:vilify的英式发音音标为:['vɪlɪfaɪ]vilify的美式发音音标为:['vɪləˌfaɪ]...
2026年03月08日
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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...
2026年03月08日
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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...
2026年03月08日
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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...
2026年03月08日
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“螺钉”的拼音为:luó dīng...
2026年03月08日
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improve的反义词有:impair, worsen, deteriorate, worsen, deprave, impair。vt. & vi.improve的反义词(改善;增进;利用):impair, worsen, deteriorate。improve的反义词(其他释义):worsen, deprave, impair。...
2026年03月08日
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powerful的反义词有:ineffective, weak, powerless, powerless。adj.powerful的反义词(强有力的;效力大的;有权威的):ineffective, weak, powerless。powerful的反义词(其他释义):powerless。...
2026年03月08日