Nitrobacterieae
[医] 硝化菌亚科
🗣️ 情景例句
Anybody who drinks too much can be called a boozer.
喝酒太多的人叫酒鬼。
Look before you leap; see before you go.
三思而行。
so vast is the number of planets,
但是行星的数目是那么庞大，