Polyvinyl alcohol
[医] 聚乙烯醇
🧩 词语组成解析
a. 聚乙烯基的
alcohol
['ælkəhɔl]
n. 乙醇，酒精;含酒精的饮料;
🗣️ 情景例句
The government announced its new economic policies.
政府发布了新的经济政策。
This writer uses vivid descriptions in his writings.
这个作家在他的文章使用生动的描述。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。