pin down

英 [pɪn daʊn] 美 [pɪn daʊn]

• 确定； 下结论； 用针固定住； 压住

英英释义

Verb:

1. define clearly;

   "I cannot narrow down the rules for this game"
   

2. place in a confining or embarrassing position;

   "He was trapped in a difficult situation"
   

3. attach with or as if with a pin;

   "pin up a picture"
   

词汇搭配

• pin down 确定

近反义词

【近义词】

• peg down 用木钉钉在地面上(约束)...
• narrow down 减少
• nail down 用钉子钉住
• specify 详细说明
• narrow 有限的
• pin up 用钉子钉住
• trap 圈套