英语单词分类 轻松记单词

index number

index number基本解释

(物价、人口等之)指数

index number同义词

index number相关例句

用作名词(n.)
  • The index will run into some flak.
    这一指数也会成为某种广告。
  • The exponent is a fraction or negative number.
    指数是一个分数或负数。

index number英英释义

Noun:
  • a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time