Word
unfastening
/ʌnˈfæsənɪŋ/
verb
解开，松开（如纽扣、拉链或结）
核心释义
常指解开衣物或带子
to cause something to become undone, such as a button, zipper, or knot
- 1.
解开(尤指衣服或带子)( unfasten的现在分词 ); 松开; 解开；脱开
n loosening the ties that fasten something; the untying is easy"；v cause to become undone；v become undone or untied
（自己）松开，解开；解开(尤指衣服或带子)( unfasten的现在分词 ); 松开; 解开；脱开；松开
用法In use
She was unfastening her necklace when it slipped and fell.
用法提示：现在分词用于过去进行时，表示正在进行的动作。
Unfastening the seatbelt can be tricky if you're in a hurry.
用法提示：动名词作主语，表示一个动作或过程。
He kept unfastening and refastening the button nervously.
用法提示：现在分词用于过去进行时，表示反复进行的动作。
unfasten something
及物用法，宾语常为衣服、带子等需要解开的东西。
He is unfastening the buttons on his shirt.
他正在解开衬衫上的纽扣。
something unfastens
不及物用法，表示物体自行松开。
The zipper is unfastening by itself.
相关词与表达Connections
学习提示Learner notes
语法说明Grammar Note
作名词时表示‘解开’的动作或过程，不可数；作动词时为 unfasten 的现在分词
Dictionary facts from ECDICT.