used to describe a business or system that is able to grow or to be made larger

To receive funding they will have to demonstrate that their idea is scalable from school level to state level. 为了获得资金，他们必须展示他们的设想可以从学校扩增到州一级水平。

able to be made larger in size

There are 13 scaleable fonts built into the printer. 打印机内置了13种可增大的字体。