Nitrosoamines
[化] 亚硝胺
🗣️ 情景例句
Five hundred dollars, please. And could you give me ten dollar in small change?
请换500美元。再另外能否给我10元的小面额零钱？
The doctor said I looked worried and nervous.
医生说我看起来太忧郁和紧张了。
I think she is at home.
我想她在家里吧。