Wordiyounfasten
🇬🇧 UK/.ʌn'fɑ:sn/🇺🇸 US
GREA1
Definitions
v.
To undo or loosen something that is fastened; to become undone or untied.
解开，松开
🧩 Root Breakdown
Root-derivedunnot, reversal
+
fastenstem
=unfasten
Example Sentences
- 1.
She carefully unfastened her seatbelt before leaving the car.
- 2.
The merchant unfastened the rope holding the cargo.
- 3.
He unfastened the buttons of his jacket as he entered the warm room.