Phthalhydrazide
邻苯二甲酰肼
🗣️ 情景例句
I generally go to bed at ten.
我通常十点钟睡觉。
Pity is akin to love.
怜悯近乎爱情。
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她妈妈说，“昨晚我还做了一些饺子哩！”