acetyls
英
美
(acetyl 的复数) n. 乙酰(基)
[化] 乙酰; 乙酰基
acetyl 的复数
双语例句
- The intermolecular force of cellulose acetate is rather drastic because its molecular chain has lots of polar hydroxyl groups and acetyls. Cellulose acetate melt difficultly flows and easily themal decomposes in the melt processing. As a result, it restricts the application of the material.
由于醋酸纤维素分子链上含有大量羟基、乙酰基等极性基团，分子间作用力较大，在熔融加工时，醋酸纤维素熔体难于流动而易热分解，因而影响材料的使用和推广。