polymethyl methacrylate
短语[建] 聚甲基丙烯酸甲酯
别名
PMMA
释义与例句
n.
-
1.
A thermoplastic transparent plastic manufactured by the polymerization of methyl methacrylate, often used in place of glass - it being lighter, softer and not shattering on impact.
有机玻璃
不可数 化学