英语词汇“harmonic progression”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 progression
释义	WordReference Random House Unabridged Dictionary of American English © 2024 harmon′ic progres′sion, [Math.] Mathematicsa series of numbers the reciprocals of which are in arithmetic progression. 1865–70 Collins Concise English Dictionary © HarperCollins Publishers:: harmonic progression n a sequence of numbers whose reciprocals form an arithmetic progression, as 1, , , …
随便看	flash lamp flashlamp flashlight flashlight fish flash-lock flash memory flash mob flashover flash photography flash photolysis flash picture flash point flash spectrum flashtube flash welding flashy flask flasket -flat- flat flat arch flat back flatbed flat-bed lorry flat-bed plotter

英语词典包含188688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。