Bacterium lactis aerogenes
[医] 产气乳杆菌, 产气气杆菌
🧩 词语组成解析
🗣️ 情景例句
You know something, Ellen?
知道一件事吗， Ellen？
You only live once.
人生只有一次。
There was a note of triumph in my voice when I told him that it was there in black and white.
我带着一种胜利者的调子告诉他那趟车白纸黑字。明明白白印在时刻表上。