O. u.
[医] 每眼, 两眼一起
🧩 词语组成解析
[医] O型, 菌体型, 不动型(细菌)
[医] 单位
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
I got caught in traffic, otherwise I would have been here sooner.
我遇到交通阻塞，否则我很快就到这了。
We enjoyed driving along the new expressway.
我们喜欢沿着新建的高速公路开车。