英语词汇electric propulsion system简单造句、意思、用法及例句-英语例句辞典

单词	electric propulsion system
例句	原声例句 PBS访谈社会系列 Electric propulsion systems are so simple that really there's just nothing that you really need to be that concerned about. 电力推进系统非常简单，没有什么真的需要担心的地方。
随便看	penal jurisdiction penal law Penal Laws penally penal offence penal servitude penal settlement penal system penalties Penalties,Death penalty penalty area penalty areas penalty bond penalty box penalty boxes penalty clause Penalty,Death penalty for penalty kick penalty kicks penalty of perjury penalty phase penalty rate penalty rates

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