Countersink

vt. 钻孔装埋, 打埋头孔于\\nn. 埋头孔, 锥口钻

✅ 同义词

📖 牛津释义

countersink v (pt -sank /-sNk; -9sANk/, pp -sunk ) [Tn usu passive通常用於被动语态 ] 1 enlarge the top of (a hole) so that the head of a screw or bolt fits into it level with or below the surrounding surface 钻埋头孔. 2 insert (a screw or bolt) into such an enlarged hole 将(螺钉或螺栓)旋入埋头孔中.

🗣️ 情景例句

Your car needs a tune-up.
你的车该整修了。
Her mirror might crack if she uses it too much!
如果她用得太过分了,她的镜子可能会坏掉哩。
I think we can do that.
那我想没问题。
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🔤 更多 C 开头的单词

col
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