cog

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[kɑɡ]
专八

中文释义

给 装配齿轮 以雄榫连接中释

英语释义

给…装配齿轮;以雄榫连接中释v

钝齿;雄榫英释中释na wheel with small bits sticking out around the edge that fit together with the bits of another wheel as they turn in a machine

cog