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单词	sulfonium
释义	sul·fo·ni·um (sŭl-fōnē-əm) n. A univalent cation containing trivalent sulfur, such as H3S+. [SULF(O)- + (AMM)ONIUM.]
随便看	cattle egret cattle grub cattle guard cattleman cattle prod cattle tick cattleya Catton catty catty catty-corner catty-corner catty-cornered catty-cornered Catullus CATV catwalk Cauca River Caucasia Caucasian Caucasoid Caucasus Caucasus Mountains Cauchy caucus

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。