Bacterioflora
[医] 细菌丛, 菌簇
🗣️ 情景例句
Forgive my ignorance, But what exactly are you talking about?
请原谅我的孤陋寡闻，你说的到底是什么？
Do you often study history on Saturday?
你常常在星期六学历史吗？
There are some magazines on the television.
电视机上放着几本杂志。