Methacrylates
(methacrylate 的复数) n. 甲基丙烯酸酯；异丁烯酸甲酯
🗣️ 情景例句
There you go.
东西来了。
Congratulations on your having a baby.
我恭喜你生了个宝宝。
I would like to express to all of you here our sincere welcome.
让我向在座诸位致以最真挚的欢迎。’