kilogram

名词 n.
中文释义

英文释义

名词 n.
  1. In the International System of Units, the base unit of mass; conceived of as the mass of one litre of water, but now defined by taking the fixed numerical value of the Planck constant h to be 6.626 070 15 × 10⁻³⁴ when expressed in units of kg⋅m²⋅s⁻¹. Symbol: kg
    — Holonyms: megagram < gigagram
  2. The unit of weight such that a one-kilogram mass is also a one-kilogram weight. proscribed
    — A nan (bread) costs 25 Afghanis : a kilogram of beef 800 Afghanis and mutton of the same weight for 1200 Afghanis; […]

词形变化

kilograms plural kilogramme alternative,UK chiliogramme alternative,obsolete chilogramme alternative,obsolete

词汇关系

近义词
kilo kg
衍生词
kilogram calorie kilogram-force kilogram-metre metre-kilogram-second multikilogram

词源

Borrowed from French kilogramme. By surface analysis, kilo- + gram.
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