Polyallylmethacrylate
[化] 聚甲基丙烯酸烯丙酯
🗣️ 情景例句
This dance show is very strange indeed.
这场舞蹈表演真是奇怪。
Boy Scouts serve the community.
童子军服务社区。
It weighed nearly 500 pounds.
重达500磅左右。