单词	common ratio
释义	common ratio noun : the ratio of each term of a geometric progression to the term preceding it Example Sentences Recent Examples on the Web If the length of the base of the lower triangle (at the right) is 1 unit and the base of the large triangle is P units, then the common ratio of the two different sides is P. Quanta Magazine, 20 Nov. 2020 Word History First Known Use circa 1771, in the meaning defined above
随便看	circussest circusy cire cire perdue Cirebon cirenaica cires cirii cirio cirioes cirios cirl bunting cirls cirogrille Cirolana cirque cirques cirr- cirral cirrate cirratulid Cirratulus cirrhi cirrhi- Cirrhitidae

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