例句
英语六级真题
  • According to a report, Google's self-driving cars clocked 1, 023, 3 km, and required human intervention 124 times.
    2019年6月六级真题(第三套)阅读 Section C
  • That is one intervention about every 8, 047 km of autonomous driving.
    2019年6月六级真题(第三套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
  • km is a written abbreviation for (书面缩略=) kilometre.
英英词典释义
  • Noun
    1. a metric unit of length equal to 1000 meters (or 0.621371 miles)
行业词典
  • 医学: kilometer千米,公里;