- unbuckle
 - [,ʌn'bʌkl]
 - vt. 解开
vi. 解开扣子 
参考例子
           - 1.To remove the child restraint, just unbuckle the vehicle's safety belt.
 - 解开安全带,就可以移开儿童坐椅了。
 
- 2.I felt somebody else reach around and unbuckle my belt, then rip my pants and underwear down.
 - 我感到另一个人也靠了过来,伸手解开我的皮带,把我的裤子连裤衩一起都扯了下来。
 
- 3.The merchant was forced to leave the horse where it was, and unbuckle the trunk, take it on his back, and go home on foot.
 - 那生意人只好扔下他的马,解下钱箱扛在背上,步行回家。
 
英文解释
           - v.
 - 1.undo the buckle of
 
网络释义
               - unbuckle
 - 解开;