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adj 平均的((of measurement)average) [作attrib]：the～rainfall/velocity/income/age平均降水量/速度/收入/年齡;the～annual temperature年平均氣溫;6 is the～number (quantity) between 3 and 9. 6是3和9的平均數(shù)。Greenwich M～Time(GMT)格林尼治時(shí)間(又叫世界時(shí));〖同〗average;〖反〗extreme，greatest，least;

n (1)中間(庸)(midway between two opposites; average)[C]：a～between hope and despair希望與絕望并存;a happy～between extravagance and stinginess/frankness and rudeness 取奢靡與吝嗇/坦率與唐突中間之道;The moral～is not mathematics～between extremes.道義上的中庸不是數(shù)學(xué)平均值。the golden/happy～中庸之道;〖同〗average;

(2)中數(shù)，平均值(average amount;a middle point)[C]：Three is the～of the series from one to five. 3是數(shù)列1至5的中數(shù)。The～of 5，4，10 and 15 is 8.5. 5、4、10、15的平均數(shù)是8.5。 6 is the～of 3，7 and 8. 6是3、7、8 三個(gè)數(shù)的平均數(shù)?！纪絘verage