Bacillus gangraenae
[医] 坏疽杆菌
🧩 词语组成解析
n. 杆菌, 细菌\\n[医] 芽胞杆菌属, 杆菌属
🗣️ 情景例句
Hi, I'm Mary.
嗨，你好，我叫玛丽。
He has been to America.
他去过美国。[曾经有过的经验]
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。