Isopropanolamine
[有化]异丙醇胺
🗣️ 情景例句
Do you have anything to declare for customs?
有什么要申报呀？
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
he submits himself to a more ruthless discipline than any critic dreamed of,
就应按任何评论家想像不到的无情规范约束自己去写作；