请输入您要查询的英文单词：
单词
unfasten
释义
unfasten
VERB
T
/ʌnˈfɑːsn/
to move the part that holds something together , especially on a piece of clothing or a belt 解开（尤指衣服或带子）
Unfasten your top button.
解开你最上面的纽扣。
It is now safe to unfasten your seatbelts.
现在可以解开你的安全带了。