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
They're open.
店开着。
His presence in the room was not noticed.
没有人注意到他在房间里。
I will continue my learning, though I am tired of learning English.
尽管我很烦英语，我还是要学它。