Poly(vinyl fluoride)
[化] 聚氟乙烯
🗣️ 情景例句
Hi, Grandpa.
嗨， 爷爷。
Like begets like.
有其父必有其子。
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。