释义 |
pro·pe·nyl \ˈprōpəˌnil\ noun (-s) Etymology: International Scientific Vocabulary propene + -yl : a univalent unsaturated radical CH3CH . CH− derived from propylene by removal of one hydrogen atom — compare allyl, isoproprenyl • pro·pe·nyl·ic \| ̷ ̷ ̷ ̷|nilik\ adjective |