曲轴箱 qūzhóuxiāng crankcase Origin Definitions Defs Strokes Stroke Words Sentences Sents 曲轴 曲軸 qūzhóu crankshaft crankshaft; a bent axle in an engine that converts reciprocating motion into rotational motion or vice versa箱 xiāng noun container a box-like object or container for a specific purpose