Poly(methyl methacrylate)
[化] 聚甲基丙烯酸甲酯
🗣️ 情景例句
I like him the way he was.
我喜欢他过去的样子。
Truth will stand without a prop.
真理能树，不靠支持。
Then he put his hand into pocket, and took out a phrasebook.
然后他把手伸进了衣袋，掏出了一本常用语手册。