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单词	cysteine
释义	cys·te·ine (sĭstə-ēn′, -ĭn, -tē-) n. An amino acid, C3H7O2NS, derived from cystine and found in most proteins. [Alteration of CYSTINE.]
随便看	valence quark valence shell Valencia Valencian Valencia orange Valenciennes Valenciennes lace valency valency Valens -valent Valentina Vladmirovna valentine Valentine Valentine's Day Valentines Day Valentinian I Valentinian II Valentinian III Valentino Vale of Valeria valerian Valerian valeric acid

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。