Polyallylmethacrylate
[化] 聚甲基丙烯酸烯丙酯
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
A little body often harbours a great soul.
莫道身躯小，伟人寓其间。
Nobody phoned me, did they?
没人来电话，对吧？