Nitrobacter
[医] 硝化菌属
🗣️ 情景例句
You estimate his worth too highly.
你高估了他的价值。
Ambition never dies until there is no way out.
不到黄河心不死。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？