variable

中文： 变数、变量

1. Something that is variable.
2. Something whose value may be dictated or discovered. · There are several variables to consider here.
3. A quantity that may assume any one of a set of values.
4. A symbol representing a variable.
5. A named memory location in which a program can store intermediate results and from which it can read them.
6. A variable star.
7. A shifting wind, or one that varies in force.
8. Those parts of the sea where a steady wind is not expected, especially the parts between the trade-wind belts.

复数 variables