Methacrylates
(methacrylate 的复数) n. 甲基丙烯酸酯；异丁烯酸甲酯
🗣️ 情景例句
The wind's really howling today.
今天风刮的真凶。
Sorry, but she's busy then too.
对不起，那会儿她也没空。
The relay race
接力赛