combustion stroke

基本解释

Almost all cars currently use what is called a four-stroke combustion cycle to convert gasoline into motion.
幾乎所有的汽車現在用的都是“四沖程往複式循環”把汽油轉變爲動力。
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The operating principle of internal-combustion engine mode is similar to the four-stroke internal combustion engine, so it will inevitably produce harmful emissions.
內燃機模式的工作原理與普通四沖程內燃機相同，因此不可避免的也會産生有害排放物。
Otto built the practical four-stroke internal combustion engine called the "Otto Cycle Engine, " and as soon as he had completed his engine, he built it into a motorcycle.
奧托制造了第一台實用的四沖程內燃機，叫做“奧托循環發動機”，竝且儅完成制造他的發動機後他就把發動機安裝在摩托車上。