带扣

• buckle
• belt buckle
• belt lacer
• belt fastener
• binding clasp

例句

1. 军官用皮带扣住佩刀。
   The officer belted his sword on.
2. 扣钩，扣环一种紧固物，如扣钩或带扣，用来将两个或更多的物体或部件连在一起
   A fastening, such as a hook or buckle, used to hold two or more objects or parts together.
3. 把带子穿进带扣，然后抽紧，就这样。
   Slip the belt into the buckle and pull tight, that's all.
4. 他把裤带扣得紧紧的。
   He buckled up his belt tightly.