Cfu
abbr. colony-forming units 菌落形成单位
🗣️ 情景例句
Thank you so much.
非常感谢你。
Laugh at your ills, And save doctors' bills.
生病不忧虑，节省医药费。
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在图书馆里伏案工作，这时，一个男孩走进来。