tieclasp

例句：

1. 1. The tieclaspon the shirt is holding it together.
   衬衫上的扣子正在把衣服系紧。
2. 2.She wore a buttoned-up shirtto the party.
   她穿着一件扣子整齐的衬衫去参加派对。
3. 3. The fasteners on the bag are securely attached.
   包上的扣子牢固地固定着。