vinyl 'vainil
释义
n. 乙烯基
[化] 乙烯基
英文释义
n. a univalent chemical radical derived from ethylene
n. shiny and tough and flexible plastic; used especially for floor coverings
词形变化
复数: vinyls
BNC词频排名: 12,616 | 当代语料库词频排名: 9,685