unfastened的翻译，读音
释义：
adj．未扣紧的，松开的：指未被固定、扣紧或锁住的状态。
v．解开，松开：指将某物从固定、扣紧或锁住的状态中释放出来。
v．解开，松开：指将某物从固定、扣紧或锁住的状态中释放出来。
反义词
fasten|fastened|shut|buttoned|tied
例句
The car door was unfastened; unfastened seat belts. 车门没关，解开的安全带。
He unfastened the buttons of his shirt. 他解开了衬衣纽扣。
He unfastened the buckles and took off the coat. 他解开扣子,把上衣脱掉. 。
Designed to be unfastened or disconnected without . 设计好可以没有的被解开或者分离。
Reaching down, he unfastened the latch on the gate. 快要下车时, 他解开了大门的门闩. 。