英语词汇“cog”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

cog

释义

a tooth on the rim of a wheel or gear

a subordinate person or part

cogged adj

[Middle English cogge, of Scandinavian origin]

= tenon¹

[prob alteration of cock (tenon), perhaps from Old French coque notch]

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