功能性

functionality

function / capability

meritorious deed or service / achievement / result / service / accomplishment / work (physics)

surname Neng

can / to be able to / might possibly / ability / (physics) energy

nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:個|个[ge4]