英语词汇“ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ratio
释义	ratio ratio /ˈreɪ.ʃi.əʊ/ aep /-oʊ/ noun [C] (_PLURAL ratios) ► C1 the relationship between two groups or amounts, which expresses how much bigger one is than the other: » The ratio of men to women at the conference was ten to one/10:1.» The school is trying to improve its pupil-teacher ratio (= the number of teachers compared with the number of students).Thesaurus⁺: ↑StatisticsThesaurus⁺: ↑Numerical relationships • • • Extra Examples:» Compute the ratio of the object's height to its weight.» What is the car's power to weight ratio?» The staff to student ratio has increased dramatically in the last five years.» The efficiency of a machine is the ratio between the energy it supplies and the energy put into it.» Pi is the ratio of a circle's circumference to its diameter.
随便看	see stars see sth coming see sth in sb/sth see sth out see sth through seethe see the back of sb/sth see the colour of sb's money see the error of your ways see the joke see the last of sth/sb see the light see the light of day see the point of sth seething see things in black and white see/think fit see-through see through sb/sth see to sth/sb see you see you (later) see you later see yourself out see your way (clear) to doing sth

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