functional /ˈfʌŋkʃənl̟/ adjective Learner's definition of FUNCTIONAL
1
: designed to have a practical use实用的 -
They worked outside, so they preferred wearing functional clothes.他们在户外工作，所以喜欢穿实用的衣服。
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The building's design is not only functional but also beautiful.这座建筑的设计既美观又实用。
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functional and decorative pottery既实用又具有装饰性的陶器
2
medical : affecting the way a part of your body works官能的；机能的 4
: of or relating to the use or function of something功能的；职能的