Phthalodinitrile
苯二甲腈, 酞(二)腈
🗣️ 情景例句
He doesn't enjoy going to school.
他不喜欢上学。
Do I need a reservation for the dining car?
我需要预订餐车吗？
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。