释义 |
di·phen·yl·methane \(ˌ) ̷ ̷ˌ ̷ ̷ ̷ ̷+\ noun Etymology: International Scientific Vocabulary diphenyl + methane : a crystalline hydrocarbon (C6H5)2CH2 that has an odor suggesting geranium, that is made usually from benzene (as by reaction with benzyl chloride), that is used chiefly as a perfume in soaps, and that is the parent of some synthetic dyes |