P-acetanisidine
[化] 对甲氧基-N-乙酰苯胺
🗣️ 情景例句
It is.
是的。
Los Angeles. I stayed with my brother.
落杉矶。上我兄弟家去了。
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。