variable

/ˈvɛriəbəl/

liable to or capable of change

Chinese meaning: 可变的；易变的

The weather in this region is highly variable, changing from sunny to rainy quickly.

这个地区的天气变化很大，很快从晴天变成雨天。

In scientific experiments, researchers must control all variable factors.

在科学实验中，研究人员必须控制所有可变因素。