单词 | thionaphthene |
释义 | > as lemmasthionaphthene Categories » thionaphthene n. Brit. /ˌθʌɪə(ʊ)ˈnafθiːn/ , /ˌθʌɪə(ʊ)ˈnapθiːn/ , U.S. /ˌθaɪəˈnæpˌθin/ , /ˌθaɪəˈnæfˌθin/ a colourless crystalline compound, C8H6S, consisting of benzene, C6H6, of which two atoms of H are replaced by CH:CH.S.< as lemmas |
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