单词	sulfonyl
释义	sul·fo·nyl (sŭlfə-nĭl′) n. The bivalent group SO2. Also called sulfuryl.
随便看	rapid chess Rapid City rapid eye movement rapid-fire rapidity rapidly rapidness rapid transit rapier rapine rapini rapist Rappahannock River rapparee rappee rappel rapper rapper rapport rapporteur rapprochement rapscallion rap session rap sheet rapt

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。