Methacrylyl-
[化] 异丁烯酰; 异丁烯酰基; 2-甲丙烯酰; 2-甲基丙烯酰基
🗣️ 情景例句
Welcome to the Watermill Inn.
欢迎你们来Watermill Inn。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
But a closer study of the evidence, supported by a deeper sense of the period,
但是，进一步仔细研究，对那个时代的深化了解，