Bacterial variation
[医] 细菌变异
🧩 词语组成解析
bacterial
[bæk'tiriəl]
adj. 细菌的;细菌性;
🗣️ 情景例句
What did you tell Grandpa?
那你是如何对爷爷说的呢？
No,it isn't.
不，不是。
but on the second, I applied myself assiduously to the task.
不过，新年第二天，我全力以赴地照着去做了。