英语词汇counterbore怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	counterbore
释义	coun·ter·bore /ˈkaʊntəbɔː(r)/ n. \| vt.【机】 I n. 1. 扩孔，沉孔，导孔(指底平口大的钻孔) 2. 平底扩孔钻 II vt. 在…上钻平底扩孔
随便看	injection moldings injection-moulded injection-mo(u)lded injection-mo(u)lded injection moulding injection mo(u)lding injection mouldings injections injective injector injector razor injectors injects in jest in jig time in jig time in job lots in joke in-joke in-jokes injudicial injudicially injudicially injudicious injudiciously

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