Nitrogens
(nitrogen 的复数) n. 氮\\n[化] 氮N-2
🗣️ 情景例句
Why do you consider yourself qualified for this job?
为何你认为你自己符合这职位的资格？
We must listen carefully to the teacher.
我们必须注意听老师说的话。
Yes, I know it's bad, but I need to do some shopping.
是的，我知道天不好，但我得买点东西。