Clostridium regulare
[医] 直梭状芽胞杆菌
🧩 词语组成解析
[医] 梭状芽胞杆菌
🗣️ 情景例句
but, unfortunately,
但是， 很不幸，
I am sorry to keep you waiting.
真抱歉，让你久等了。
Just the weekend. Well, I must be off. See you when I get back.
只呆这个周末。好啦，我得走了。回来再见。