Methacrylates
(methacrylate 的复数) n. 甲基丙烯酸酯；异丁烯酸甲酯
🗣️ 情景例句
Well, how're you been, Philip?
嗯 ，这些年来怎么样， Philip？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，