例句
英语六级真题
  • These studies are confirming, challenging and extending what's been found using more traditional approaches.
    2018年12月六级真题(第一套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Adjective
    1. indicating existence or presence of a suspected condition or pathogen;
    "a positive pregnancy test"
    2. serving to support or corroborate;
    "collateral evidence"
行业词典
  • 法律: 保兑行;