Nitrosodimethylaniline
亚硝基二甲基苯胺
🗣️ 情景例句
Oh, what are you doing tomorrow?
噢， 明天你打算做什么？
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Please give my best regards to your family.
请代我向你们全家致以最诚挚的问候。