英语词汇“index number”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	index number
释义	Word Frequency index number noun statistics a statistic indicating the relative change occurring in each successive period of time in the price, volume, or value of a commodity or in a general economic variable, such as the price level, national income, or gross output, with reference to a previous base period conventionally given the number 100
随便看	porosis porosities porosity porous porously porousness porpentine porpess porphyria porphyric porphyries porphyrin porphyrio porphyrite porphyritic porphyrogenite porphyroid porphyropsin porphyrous porphyry porpoise porporate porraceous porrect porrection

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