To understand the relationship of these attributes, it is easiest to think of a variable as a box with a label attached to the outside.

要理解这三个属性之间的关系，可以把变量简单的想象成一个外面贴着标签的盒子。

youdao

The name of the variable appears on the label and is used to tell the different boxes apart.

变量的名字出现在标签上用来区分不同的盒子。

youdao

The convert function takes the variable containing the input string, as well as a reference to the Label widget as parameters, so that it can change the value shown by the Label.

convert以包含有输入字符串的变量以及对Label窗口小部件的引用作为参数，以改变Label所显示的值。

youdao

The Fed also allows the big banks to use the devices that Enron used to keep its skullduggery from the public view Special Purpose Vehicles (SPVs) with a new label, Variable Interest Entities (VIEs).

FORBES: The Surprising Reason Why The Banks Always Win: The Home-Team Advantage