Picolinamide
吡啶酰胺, 氮苯酰胺
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
I wouldn't, if I were you.
要是我就不会。
As Daniel Goldin of NASA observed, 'Finding life elsewhere would change everything.
正如美国国家航空和宇宙航空局的丹尼尔。戈尔丁指出的“在其他地方发现生命会改变一切。