Nitrosodimethylaniline
亚硝基二甲基苯胺
🗣️ 情景例句
Mrs. Ellen Stewart has taken an early lead.
Ellen Stewart太太初步领先。
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
What's the time?
几点了？