Cellulose triacetate
[机] 三乙酸纤维素
🧩 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;
a. 分子中含有三个醋酸基的,三醋酸基的
🗣️ 情景例句
I have made a decision, Rita Mae.
我已经做了决定， Rita Mae。
How long have you had this pain?
疼痛多久了？
I'm going to give her a book.
我想送她一本书。