Methacryloyl
(=methacrylyl)异丁烯酰基, 甲(基)丙烯酰基
🗣️ 情景例句
Stop being so moody.
不要这么喜怒无常。
Practice what you preach.
言必行。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。