Polymethacrylonitrile
[化] 聚甲基丙烯腈
🗣️ 情景例句
I just want to see one smile from you.
我就想看你笑一个。
I am 60 years old and siingle.
我六十岁了，仍然单身。
I though so.Who's that beside her?
我也这样想。她旁边的那个人是谁？