O.
[医] O型, 菌体型, 不动型(细菌)
✅ 同义词
🗣️ 情景例句
I would like to make an appointment for a hairdo, please.
我想预约理发， 劳驾。
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
I can't remember. Did I put them under the table?
我想不起来了。 放在桌子下面了吗？