fastener

名词

1. 1

   扣件、扣环、扣子

   The fastener on my necklace broke while I was dancing.

   我跳舞的时候，项链上的扣环断掉了。

2. 2

   紧固件、螺栓螺帽工程

   Check that every fastener on the frame is tightened properly.

   请检查车架上每个紧固件是否都锁紧。

3. 3

   固定夹、文件夹夹具

   Use a metal fastener to hold the report pages together.

   用金属夹具把报告的纸张夹在一起。