counter sink

英 美
  • 锥口孔
  • counter n.柜台；筹码；计数器；反驳adj.相反的adv.与…相反地v.反对；反击
  • sink v.下沉；沉没；渗透；低落；变低；衰弱；（太阳）落下n.水槽；沟渠；散热器；接收端

详细释义

名词 countersink:
  1. 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

  2. a bit for enlarging the upper part of a hole

动词 countersink:
  1. insert (a nail or screw below the surface, as into a countersink)

相关词汇

counterego counter counter-currention exchange counter--particle tracing Countermeasures Dispenser Pod counterforce on the pile head Counter Top Gas Noodle Cooker countersunk ovel-head rivet counterbalance overhead sling countermeasures of cataloging countermeasures of government counter-clockwise direction
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