Active nitrogen
[化] 活性氮
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
Who was it?
谁来的电话
I will be hospitalied in January.
我将在一月份住院。
Fine. What's the weather like in Beijing?
很好。北京的天气怎样？