英语词汇power stroke怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	power stroke
释义	power stroken. the stroke of an internal-combustion engine, in which the piston is moved downward by the expansion of gases 动力冲程
随便看	epergne epexegesis epexegetic epexegetical epexegetically Eph. ephebe ephebic ephedra ephedrine ephemera ephemera ephemeral ephemerality ephemerally ephemeralness ephemeris ephemerist ephemeris time ephemeron ephod ephor ephorate epi- epiblast

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