单词 | stilbene |
释义 | Word Frequency stilbene(ˈstɪlbiːn) noun a colourless or slightly yellow crystalline water-insoluble unsaturated hydrocarbon used in the manufacture of dyes; trans-1,2-diphenylethene. Formula: C6H5CH:CHC6H5 Word origin C19: from Greek stilbos glittering + -ene |
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