Nitropenthrite
[化] 四硝基季戊四醇
🗣️ 情景例句
Cheese--c-h-e-e-s-e.
Cheese c-h-e-e-s-e。
Two dogs strive for a bone,the third runs away with it.
两狗相争一骨头，第三只狗衔起走。
What is the deadline for submitting the quotation?
报价截止日是哪一天？