单词 | thianaphthene |
释义 | thianaphthenenoun thia·naph·thene ¦thīə¦nafˌthēn, ÷ -apˌth- plural -s : a crystalline heterocyclic compound C8H6S that has an odor like that of naphthalene and is found in lignite tar called also benzothiophene |
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