英语词汇“ratio”的释义、区别辨析及用法例句-英语同义词词典

单词	ratio
例句	ratioratio /ˈreɪʃiˌoʊ/ noun (plural ratios) ► ratio AWL a relationship between two amounts that shows how much bigger one amount is than another. For example, “20:1” and “5:1” are ratios, and when you say these ratios, you say “twenty to one” and “five to one”: There are six men and six women in class, so the ratio of males to females is exactly 1:1. The ratio of nurses to doctors at the hospital is 2:1 (=two nurses for each doctor). ► proportion AWL the general relationship between a number or group and the larger number or group that it is part of: The proportion of young people to old people in the country is changing because fewer babies are being born. ► scale the relationship between the size of a map, drawing, or model and the actual size of the place or thing that it represents: The map is drawn to scale - every 1 centimeter shown on the map is 25 kilometers in reality.
随便看	dynamic eager eagerness earlier earliest early earn earnest earnings Earth earthquake earth science ease easily easy eat eavesdrop eccentric echo ecology e-commerce economical economize ecosystem ecstasy

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