Ethylhydroxyethylcellulose
乙基羟乙基纤维素
🗣️ 情景例句
Stopping by Woods on a Snowy Evening
雪夜林边小驻足
It is better to fight for good than to rail at the ill.
与其抱怨，不如积善。
I am busy. How is your business？
我很忙。你的生意做得怎样？