| 词汇 | fastener |
| 释义 | fastener noun [ C ] uk/ˈfɑːs.ən.ər/ us/ˈfæs.ən.ɚ/ 纽扣；拉链；扣件 a button, zip, or other device for temporarily joining together the parts of things such as clothes US (UK fastening)（窗、门、盒子等的）扣件，紧固件 a device on a window, door, box, etc. for keeping it closed |
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