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four-stroke engine

查词链接:https://www.dute.org/dict/four-stroke_engine复制链接
四冲程发动机
查看英英释义
n.
an internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second stroke; work is done on the third stroke and the products of combustion are exhausted on the fourth stroke

网络释义
四冲程发动机
... 二冲程发动机two-stroke engine 四冲程发动机four-stroke engine 直接喷射式柴油机direct injection engine ...
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