| 释义 |
J25757273four-strokeSpoken.0Fiction.1Magazine.240Newspaper.27Academic.51denoting an internal-combustion engine having a cycle of four strokes (intake, compression, combustion, and exhaust) （内燃机）四冲程的。
1.1denoting a vehicle having such an engine （汽车）四冲程发动机的。
an engine or vehicle of this type 四冲程发动机; 四冲程机动车。
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