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常量

chángliàng

Description

常量是一个不会改变的数字或数值。

A 常量 is a number or value that does not change.

在数学和科学里,我们常常用常量来表示固定的东西。

In math and science, we often use 常量 to represent something fixed.

Meanings

常量chángliàng

a constant; a fixed unchanging value

圆周率是一个常量。

Pi is a constant.

Related words

Notes

  • Etymology

    常 (constant, fixed) + 量 (quantity, amount).

  • Nuance

    common in math and programming; 变量 (variable) is its opposite.

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