Phthaldiamide
[化] 邻苯二甲酰胺
🗣️ 情景例句
Are you sure you are dialing the right number?
你确定你打的号码是对的吗？
Do you have a phone book(directory)?
你有电话簿吗？
Yes, I washed before breakfast.
洗了，我早饭前洗了脸。