Polyvinyl chloride acetate
[机] 聚氯乙烯一醋酸乙烯酯
🧩 词语组成解析
a. 聚乙烯基的
chloride
[['klɔ:raid]]
n. 氯化物\\n[化] 氯化物; 盐酸盐
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
🗣️ 情景例句
You're sure Alexandra's going to be surprised?
你确定Alexandra会很惊讶吗？
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
There is a car race near our town every year.
在我们镇子附近每年都有一场汽车比赛。