origins

['ɒrɪdʒɪnz] ['ɒrɪdʒɪnz]
例句
英语四级真题
  • Yuka Sasaki and her colleagues at Brown University set out to investigate the origins of this effect.
    2017年12月四级真题(第一套)阅读 Section C
柯林斯高阶英汉双解学习词典释义