fastener
🇬🇧/ˈfɑːsnə(r)/ 🇺🇸/ˈfæsnər/📚 17587 1六级A fastener is a device such as a button, zipper, or small hook that fastens something, especially clothing. (纽扣、拉链、钩扣等)扣件
noun [专属名词]扣件；钮扣；按钮；使系牢之物
This cool towel does not employ the use of any fastener.
这条超酷的毛巾没有运用任何纽扣。
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