Phthalanil
N-邻苯二酰苯胺
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
Not only are the means of arriving at the holiday paradise entirely within one's own command and keeping,
完全在自己掌握之中的私人汽车不仅是到达假日天堂的工具，