O. n.
[医] 每夜
🧩 词语组成解析
[医] O型, 菌体型, 不动型(细菌)
abbr. 名词
🗣️ 情景例句
And I wonder if there are some balcony seats still available.
不知道还有没有包厢的位子？
Feed a pig and you'll have a hog.
种瓜得瓜，种豆得豆。
I don't know. I've got a headache and a cough.
我不知道。我头痛和咳嗽。