单词	big sister
释义	big sister noun 1 : an older sister 2 : a woman who serves as a companion, mother figure, and role model for a girl Word History First Known Use 1828, in the meaning defined at sense 1
随便看	Oeciacus oecist oecists oecium oeco- oecoid oecologies oecology oeconomi oeconomus oecophorid Oecophoridae oecumenic oecumenical oecumenicalism oecumenicity oecumenism oecus oecussi Oecussi-Ambeno OED oedema oedemas oedemata oedematous

英语词典包含469781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。