| 词汇 | fibonacci-number |
| 释义 | Fibonacci number noun[ C ] mathematics specializeduk /fɪb.əˈnɑː.tʃi ˌnʌm.bər/ us /fɪb.əˈnɑː.tʃi ˌnʌm.bɚ/ a number that is part of a series in which each number is the sum(= total when added together) of the two numbers that come before it in the series, for example 0, 1, 1, 2, 3, 5, 8 ..: 斐波纳契数列 The fruit of a pineapple is arranged in two interlocking helices, eight in one direction, thirteen in the other, each being a Fibonacci number.菠萝的果实上排列着互相连接的螺旋形，8个螺旋朝向一个方向，十三个螺旋朝向另一个方向，每个都符合斐波纳契数列。 Changes in trends very often correspond with Fibonacci numbers.趋势的变化往往与斐波纳契数列相对应。 The progressions of Fibonacci numbers are commonly found in the growth rates and structures of nature. What was curious was that the Fibonacci numbers cropped up all over the place in the botanical world - for instance, when you count the numbers of petals on flowers, or the spirals in which the seeds arrange themselves in the flower-head. Numerical relationships absolute difference absolute error absolute maximum absolute minimum arithmetic progression differential geometric progression golden mean golden ratio harmonic progression intersect iteration proportion proportional proportionally proportionately prorate prorated quantile subset |
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