英语词汇“ion propulsion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ion propulsion
释义	ion propulsion in American English noun a type of propulsion for vehicles in outer space, the exhaust consisting of positive ions and negative electrons repelled from the vehicle by electrostatic forces, resulting in a very high exhaust velocity Examples of 'ion propulsion' in a sentence ion propulsion Ion-propulsion engines are making the voyage possible. Times, Sunday Times (2007)
随便看	to hold your own to-hold-your-peace to hold your peace keep one's peace to hold your tongue to-hold-your-tongue to hook one's arm around sth to hook onto sth to hoot with laughter to hope against hope that ... to hope for the best to-hope-for-the-best to hope that ... to hope to do sth to horse! to huddle around sth to huddle together to humble sb's pride to hunch one's shoulders tohunga to hurry in/off/home to hurt oneself to hurt o.s. to hurt sb's feelings to identify sb/sth with to identify with sb/sth

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ion propulsion in American English