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

I think I've got them all, but I'm not sure.
我想我都已经拍齐了, 但我不能肯定。
A lazy youth,a lousy age.
少时懒惰老来苦。
Greetings, learned judge! I do not envy you your job. This is a most troublesome case.
您好,博学的法官!我并不羡慕您的职业。这是一个最麻烦的案子。
更多情景英语 ›

🔤 更多 C 开头的单词

clang [klæŋ]
全部 C 开头单词 ›