The extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use.
noun [抽象名词]合用，可用；可用性
Unmoderated Usability Data is Mostly Reliable. 未经检验的可用性数据最为可靠。
usability
“ -ability” ⌜ 具备某种特定能力 - the quality of being able to do something ~ ⌟
