Phthalodinitrile
苯二甲腈, 酞(二)腈
🗣️ 情景例句
you have a lunch appointment with Mr. Levine,
跟Levine先生约好吃午餐。
Do you remember the boy whose aunt is an actress.
你是否记得那男孩的姑妈是演员？
We need them urgently.
我们急需这些资料。