单词	sulfur dioxide
释义	sulfur dioxideˌsulfur diˈoxide noun [uncountable] the American spelling of sulphur dioxide
随便看	syllabus syllogism syllogistic sylph sylphlike sylvan sym- symbiosis symbiotic symbol symbolic symbolically symbolism symbolize symmetrical symmetrically symmetry sympathetic sympathetically sympathize sympathizer sympathy symphonic symphony symposium

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。