Polyvinyl acetal
[機(jī)] 聚乙烯醇縮醛
?? 詞語組成解析
a. 聚乙烯基的
n. 乙縮醛\\n[化] 乙縮醛; 乙醛縮二乙醇; (類名)醛縮醇; 縮醛(醛縮二醇)
??? 情景例句
How about a California chablis?
來一杯California白葡萄酒好嗎？
I'm glad to hear you are getting married.
我很高興聽到你將結(jié)婚的消息。
'Then I'll come with you,' he answered.'There's always plenty to read in the waiting room!
“那我也跟你去，候診室里總有很多東西可供閱讀！”他回答。