Vinyl
01
乙烯基, 乙烯基唱片
a record made of synthetic resin or plastic, used in the past before CDs became popular
02
乙烯基, 乙烯基自由基
a univalent chemical radical derived from ethylene
03
乙烯基, 聚氯乙烯
a synthetic plastic material widely used in construction for its durability, versatility, and affordability
