每日一词 1976 Index

今天我们要学的词是 Index. Index 的意思是指数 。 The U.S. consumer confidence index dipped in February. 美国消费者信心指数在二月份下滑。 Beijing issued its first orange pollution alert when its air quality index readings went above 300. 大气质量指数突破300后，北京首次发布了橙色污染警报。 A new reveals that a "body shape index" is a more accurate predictor of mortality than "body mass index." 一项新研究发现，“体形指数”能比“身体质量指数”更准确地预测死亡率。好的，今天我们的词是 index, index, index…