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
and ... and when the baby comes,
而且……而且婴儿出生以后，
May I have your name?
能告诉我你的名字吗？
He owes his success more to luck than to ability.
他认为他的成功是靠运气而不是因为自己的能力。