Bacillus melaninogenicus
[医] 黑色素原杆菌, 产黑色素嗜血杆菌
🧩 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
because we have a little surprise for you today.
因为今天我们要给各位一项惊喜。
Nothing for nothing.
不费力气，一无所得。
Oh, I'm sorry to hear that.
噢，真遗憾。