Polyvinyl fluoride
[机] 聚氟乙烯
🧩 词语组成解析
a. 聚乙烯基的
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
Really, Mr. Marchetta?
真的吗，Marchetta先生？
He'll always be indebted to you for what you've done.
他将总是为你做了的对你感恩。
Everything has its beginning.
凡事都有开端。