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
She sure got here quickly.
她来得真快。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
I'll have to check with our engineers.
我得请教工程师才行。