Nitroethylene
硝基乙烯
🗣️ 情景例句
It's asking a lot.
那需要做许多工作。
I have two days off a week.
我一周休息两天。
I don't know! The address was on a piece of paper,but I can't find it now!
我不知道！地址在一张纸上，但现在找不着了！