曲轴

曲轴	qū zhóu	crankshaft
曲	Qū	surname Qu
曲	qū	bent / crooked / wrong
曲	qǔ	tune / song / CL:支
曲	qū	variant of 曲
曲	qū	fermentation starter; leaven (molds, yeasts or bacteria used in fermenting soy products or brewing etc) / Taiwan pr. [qu2]
轴	zhóu	axis / axle / spool (for thread) / roller (for scrolls) / classifier for calligraphy rolls etc
轴	zhòu	used in 压轴 / Taiwan pr. [zhou2]