Bacteriocins
n. [生化] 细菌素（bacteriocin复数）
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
We can't draw well.
我们不能画那么多。
What did he do?
他是干什么的？