vinyln. 乙烯基學術名詞乙烯基:有機化合物、造船工程、電機工程、電子工程、電力工程、機械工程乙烯樹脂:電機工程、電子工程、電力工程英文釋義a univalent chemical radical derived from ethyleneshiny and tough and flexible plastic; used especially for floor coverings