A pin down

 
       
  • 阻止

A pin down的用法和样例:

例句

  1. She's a difficult person to pin down.
    她这人行事、说话没个准儿。
  2. He's a difficult man to pin down.
    他是个不易就范的人。
  3. I prick the map with a pin to show our route.
    我用大头针在地图上扎孔标出我们的路线。
  4. You must pin down every quotation to its author.
    你一定要确定每一个引文的作者是谁。
  5. A pin in the print head of a computer printer.
    撞针计算机打印机的印刷头上的撞针
目录
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