变量 — meaning in English: variable

Definition

▶ 变量 biànliàng

在数学和编程中，变量是一个可以改变的值或量，用于存储数据或进行计算。

In mathematics and programming, a variable is a value or quantity that can change, used to store data or perform calculations.

▶ 在编程中，我们可以使用变量来存储用户输入的值。

Zài biāncéng zhōng, wǒmen kěyǐ shǐyòng biànliàng lái cúnchú yònghù shūrù de zhí.

In programming, we can use variables to store values entered by the user.

▶ 数学公式中，变量通常用字母表示。

Shùxué gōngshì zhōng, biànliàng tōngcháng yòng zìmǔ biǎoshì.

In mathematical formulas, variables are usually represented by letters.

▶ 在科学实验中，我们会改变一个变量来观察其效果。

Zài kēxué shíyàn zhōng, wǒmen huì gǎibiàn yīgè biànliàng lái guānchá qí xiàoguǒ.

In scientific experiments, we change a variable to observe its effects.