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单词 diphenylamine
释义

diphenyl /dī-fēˈnil/

noun

A hydrocarbon, C6H5C6H5, consisting of two phenyl groups, used as a fungicide and in dye manufacture, etc (also bīphēˈnyl and phēnylbenˈzēne)

adjective

Having two phenyl groups, esp replacing hydrogen

ORIGIN: di-

diphenˈylamine noun

A toxic crystalline compound used in the manufacture of dyes, rocket propellants and insecticides

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