variable

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variable 是什么意思

中文释义

n. 易变的事物, 变数, 可变物, 变量

a. 可变的, 不定的, 易变的, 变量的

[计] 变量

英文释义

n. something that is likely to vary; something that is subject to variation

n. a quantity that can assume any of a set of values

n. a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

a. liable to or capable of change

variable 的真实例句

以下例句摘自真实英文文章，看看 variable 在自然语境里怎么用：

A Lego business has “variable costs.” You only pay for the blocks when you are using them.

—— How to Build a Business That Can Be Taken Apart and Rebuilt in a Weekend

Roadways are open systems with infinite variables—weather, pedestrians, distracted drivers, and aging infrastructure.

—— We made flying nearly collision-proof decades ago. Why are intersections still so dangerous?

In fact, the Xiaomi 17 Ultra incorporates a 200MP variable telephoto camera.

—— Never mind Samsung: Apple could also copy Chinese OEMs with this big camera upgrade

It supports resolutions up to 120Hz and variable refresh rates, too.

—— Best Mac monitors 2026: The Mac compatible displays we recommend

词形变化

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