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
I've been busy all day.
我今天一整天都非常忙。
I hope it turns out all right.
我希望结果很好。
That's really something.
那真是了不起！