Hydroxyethyl cellulose
[化] 羟乙基纤维素
🧩 词语组成解析
cellulose
['seljuləus]
n. 细胞膜质，纤维素;（用于制作涂料、漆等的）纤维素化合物;
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
I hope I'm not bothering you.
我希望我没有打扰你。
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，