单词	cogwheel
释义	cog·wheel (kŏgwēl′, -hwēl′, kôg-) n. 1. A toothed wheel. 2. One of a set of cogged wheels within a mechanism.
随便看	contract contractarian contractarianism contractarianist contract bridge contractibility contractible contractile contractile vacuole contractility contraction contractor contractual contractualism contractually contracture contradance contradance contradanse contradanse contradict contradictable contradicter contradiction contradictor

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