pre-knowledge

英[p'riːn'ɒlɪdʒ] 美[p'riːn'ɒlɪdʒ]
  • n.预先了解
    用作名词 (n.)
    1. Advance knowledge of anticipated weather conditions is invaluable for planning.
      对天气情况进行预先了解,对任务设计来说是极为重要的。