例句
柯林斯高阶英汉双解学习词典释义
  • =) kilogram or kilograms.
    kg is an abbreviation for (缩略
英英词典释义
  • Noun
    1. one thousand grams; the basic unit of mass adopted under the Systeme International d'Unites;
    "a kilogram is approximately 2.2 pounds"