单词：vinyls
(vinyl 的复数) n. 乙烯基
[化] 乙烯基
[化] 乙烯基
plural of vinyl
n. a univalent chemical radical derived from ethylene
n. shiny and tough and flexible plastic; used especially for floor coverings
n. a univalent chemical radical derived from ethylene
n. shiny and tough and flexible plastic; used especially for floor coverings