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Thionaphthene的音标发音
Thionaphthene
英式发音：[θai'nfθi:n]
美式发音
(n.) A double benzene and thiophene nucleus, C8H6S, analogous to naphthalene, and like it the base of a large series of derivatives.
道格拉斯校对
(n.) A double benzene and thiophene nucleus, C8H6S, analogous to naphthalene, and like it the base of a large series of derivatives.
道格拉斯校对