Bacterium flexuosus
[医] 弯曲杆菌
🧩 词语组成解析
🗣️ 情景例句
Freezing, isn't it?
好冷啊！
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
Not very.
不太重。