Gilboform
甲基二硝基苯酚钠盐
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
The specification must be strictly adhered to.
必须严格按照说明书上的做。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。