释义 |
unfasten unfasten /ʌnˈfɑː.sən/ aep /-ˈfæs-/ verb [I or T] ↑Verb Endings for unfasten ► F0 to release or open something that is fixed or closed: » I can't unfasten this button/belt.» This blouse unfastens (= can be unfastened) at the back.Thesaurus+: ↑Unfastening and openingWord Builder:–Nouns: fastener–Verbs: fasten, unfasten |