the quality of being suited to serve a purpose well; practicality 功能性,实用性 I like the feel and functionality of this bakeware. 我喜欢这个烤盘的手感和实用性。 ■the purpose that something is designed or expected to fulfil 设计目的 manufacturing processes may be affected by the functionality of the product. 制造程序可能受产品设计目的的影响。
the range of operations that can be run on a computer or other electronic system 功能性(可在计算机或其他电子系统上运行的操作范围) new software with additional functionality. 增加了功能性的新软件。