英语词汇“speed-change gear”的读音、翻译、释义、用法及例句-范文网

词汇	speed-change gear
释义	speed-change gear【机械工程】变速齿轮。gear: n. 1.【机械工程】齿轮，(齿轮)传动装置，齿链；排挡 ...
随便看	divalent divan divaricate dive dive bomber dive-bomb divekeeper diver diverge divergence divergent divergent adaptation divergent pencil divergent series divergent squint diverger diverging diverging lens divers diverse diversification diversified diversiform diversify diversion

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