单词	ricin
释义	ricinri‧cin /ˈraɪsɪn/ noun [uncountable] a very strong poison, which has sometimes been used by terrorists
随便看	speedometer Speedos speed reading speed skating speed trap speedup speedway speedy speleologist speleology spell spellbinding spellbound spell-check spell-checker speller spelling spelling bee spelt spelunker spelunking Spence, Sir Basil spend spender Spender, Sir Stephen

英语词典包含52748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。