🧩 词语组成解析
[医] 梭状芽胞杆菌
[医] 产气荚膜杆菌
n. 希腊语字母之第五字
toxin
['tɔksin]
n. 毒素;毒质;
🗣️ 情景例句
OK.
好的。
I know the boy whose father is a mailman.
我知道那个男孩的父亲是邮差。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。