劍橋詞典information that is given to describe or help you use other information 元數(shù)據(jù)(用於解釋或幫助理解信息的數(shù)據(jù)) Digital cameras can tag images with useful metadata. 數(shù)碼相機能夠在圖片上加上有用的元數(shù)據(jù)。 返回 metadata