Polymethyl
methacrylate [化]聚甲基丙烯酸甲酯
🗣️ 情景例句
Mom.
妈妈。
It's all my fault.
都是我的错。
He looked very well though he was rather thirsty, for he drank half a bottle of milk.
它看上去一切正常，只是口渴得很，喝了半瓶牛奶。