Improsulfan
[化] 英丙舒凡; 胺丙磺酯
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
In the crowd, Sam looked aside to avoid seeing her.
在人潮中，萨姆把头转向旁边，免得和她目光相对。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。