Unbutton
vt. 解开...的钮扣\\nvi. 解开钮扣
✅ 同义词
📖 牛津释义
unbutton
v[Tn]
undo the buttons of (a jacket, etc) 解开（上衣等）的钮扣.
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
He devoted himself completely to his work.
他完全投身于工作。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。