countersink 是什么意思 countersink 怎么读
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英 ['kaʊntəˌsɪŋk]
英 ['kaʊntəˌsɪŋk]
美 ['kaʊntəˌsɪŋk]
美 ['kaʊntəˌsɪŋk]
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v. 张扪孔口；钻孔装埋；打埋头孔
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n. 皿锥；埋头孔；暗钉眼
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过去式：countersunk
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过去分词：countersunk
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现在分词：countersinking
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第三人称单数：countersinks
countersink的英文翻译是什么意思，词典释义与在线翻译
Noun:- a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
- a bit for enlarging the upper part of a hole
Verb:- insert (a nail or screw below the surface, as into a countersink)
countersink的相关资料
countersink bit埋头钻counterborevt.扩孔(平头钻；埋头孔)n.用平底扩孔钻扩孔setv.放置；设定；确定；规定；调整；分配；(太阳)落下去；将（宝石）镶嵌到（某物）；配乐n.集合；组合；日落；一套；一副；一局比赛；舞台；姿态；头发的定型adj.规定的；固定的；不变的；做好准备的；固执的；不自然的
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