英语词汇“hr diagram”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hr diagram
释义	HR diagram HR diagram A graph (devised 1911–13) plotting stars’ colors against their brightness in descending order, with the Sun midway in the sequence. Translations diagramma HR EncyclopediaSeeHertzsprung-Russell diagram
随便看	million stock tank barrels million swedish kroner million symbols per second millionth million theoretical operations per second millionthly millionths million ton miles/day million tons million tons of oil equivalent million tons per annum million tons/year million transfers per second million vehicle kilometers traveled million volt-amperes million women study million words per second million years million years ago million years before present million youth march milliosmol milliosmole milliparsec milli pascal

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HR diagram