Polymethylmethacrylate
聚甲基丙烯酸甲酯, 有机玻璃
🗣️ 情景例句
Well, do you have the phone number there?
那么， 有那儿的电话号码吗？
Borrowed garments never fit well.
借来的衣服不合身。
No! But the children are not alone. There are some animals on the island.
没有！但岛上并非只有孩子们。岛上还有一些动物。