zero / ˈzɪər oʊ /


zero4 个定义

n. 名词 noun

plural ze·ros, ze·roes.

  1. the figure or symbol 0, which in the Arabic notation for numbers stands for the absence of quantity; cipher.
  2. the origin of any kind of measurement; line or point from which all divisions of a scale, as a thermometer, are measured in either a positive or a negative direction.
  3. a mathematical value intermediate between positive and negative values.