Nornicotine
n. [化]降烟碱,去甲烟碱
🗣️ 情景例句
Hello, my name is Tom with Steve Rogers.
喂，你好，我是Steve Rogers公司的汤姆。
It is as well to know which way the wind blows.
识时务者为俊杰。
Somebody is always complaining to others.
有人总是向别人抱怨。