Bail's hypothesis
[医] 贝耳氏假说(在液体培养基内,微生物的密度有一定限度,称为M浓度)
🧩 词语组成解析
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
I have too much work to do to take time off for fun and games.
我工作多得没有游戏玩乐的时间。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。