Naphthosalol
水杨酸β-萘基酯
🗣️ 情景例句
Hi. How was lunch?
嗨 。午餐怎么样？
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。