N-nitroso-piperidine
[化] N-亚硝基哌啶
🧩 词语组成解析
[机] 亚硝基
n. [化]哌啶,氮杂环己烷
🗣️ 情景例句
She always reminds him of Grandma. Susan
总是让他想起奶奶。
Today is the scholar of yesterday.
今天是昨天的学者。
Excuse me. What's the time, please?
对不起，请问几点了？