Polynorbornene
[化] 聚降冰片烯
🗣️ 情景例句
The M-A-X over his bassinet.
摇篮上的MAX字样。
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，