variable

US /ˈver.i.ə.bəl/
UK /ˈver.i.ə.bəl/
"variable" picture
1.

多变的, 不稳定的

not consistent or having a fixed pattern; liable to change

:
The weather here is highly variable.
这里的天气非常多变
The cost of living is variable depending on the city.
生活成本因城市而异,是可变的
1.

变量

a factor or quantity that can vary or be varied

:
In this experiment, temperature is a key variable.
在这个实验中,温度是一个关键变量
The program allows users to define their own variables.
该程序允许用户定义自己的变量