英语词汇“harmonic mean”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	harmonic mean
释义	harmonic mean Statistics. the mean obtained by taking the reciprocal of the arithmetic mean of the reciprocals of a set of nonzero numbers. [1880-85]
随便看	spiny lizard spiny lobster spiny rat spiny-rayed fish spiracle spiraea spiral spiral arm spiral bevel gear spiral binding spiral-bound spiral casing spiral galaxy spiral gear spiral nebula spiral of Archimedes spiral spring spirant spirantize spire spirea spired spirelet spireme Spires

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。