Polyvinyl acetate
[机] 聚醋酸乙烯酯
🧩 词语组成解析
a. 聚乙烯基的
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
🗣️ 情景例句
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
I can't stand summer weather.
我不能承受夏天天气。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。