sulphone /'sʌlfәun/ 📖 中文释义 n. [化]砜 📘 English Definition(英文释义) n. Any one of a series of compounds analogous to theketones, and consisting of the sulphuryl group united with twohydrocarbon radicals; as, dimethyl sulphone, (CH/)/.SO/. ← sulphonazo S 字母词表 sulphonethylmethane →