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
There's a conversation we have to finish.
我们有一段话还没有谈完呢。
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
He looks very healthy.
他看来很健康。