常見例句noun [ C ](OPERATION)How long did you take to recover from your op? 你手術(shù)后過了多久才恢復(fù)的？(OPPORTUNITY)a photo op (= a chance for a politician, etc. to be photographed looking good or doing good things) （政界人士等為宣傳而）接受媒體拍照的時間 返回 op