Biofilms
n. 生物膜（biofilm的复数）
🗣️ 情景例句
You asked to see me.
你要求见我。
It's a hard job, but I hope he can make it.
这不是件容易的差事，但我希望他能做到。
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。