unbuckle

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++un·buck·le /ʌnˈbʌkəl/ verb [transitive]  FASTEN/DO UPto unfasten the buckle on a belt, a shoe etc 解开…的搭扣→ See Verb table

Examples from the Corpus

unbuckle• Finally, he decides to unbuckle his belt, loosen his pants, sit back and relax.• The gunman managed to unbuckle his safety belt and struggled to push open the passenger door.• That day the dashing young man unbuckled his sword and never wore one again.• Her hands slid under his shirt, unbuckling, unzipping, thrusting on downwards.

un·buck·le verbChineseSyllable  

a etc the belt, a Corpus buckle unfasten on shoe to

unbuckle
un‧buck‧le /ʌnˈbʌkəl/ verb [transitive]
to unfasten the buckle on a belt, a shoe etc

un·buckleBrE /ˌʌnˈbʌkl/ 🔊NAmE /ˌʌnˈbʌkl/ 🔊 verbpresent simple - I / you / we / they unbuckle BrE /ˌʌnˈbʌkl/ 🔊 NAmE /ˌʌnˈbʌkl/ 🔊present simple - he / she / it unbuckles BrE /ˌʌnˈbʌklz/ 🔊 NAmE /ˌʌnˈbʌklz/ 🔊past simple unbuckled BrE /ˌʌnˈbʌkld/ 🔊 NAmE /ˌʌnˈbʌkld/ 🔊past participle unbuckled BrE /ˌʌnˈbʌkld/ 🔊 NAmE /ˌʌnˈbʌkld/ 🔊 -ing form unbuckling BrE /ˌʌnˈbʌklɪŋ/ 🔊 NAmE /ˌʌnˈbʌklɪŋ/ 🔊~ sth to undo the buckle of a belt, shoe, etc. 解开，松开（皮带、鞋子等）的扣