英语词汇“base period”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	base period
释义	Word Frequency base period noun statistics a neutral period used as a standard for comparison in constructing an index to express a variable factor: 100 is usually taken as the index number for the variable in the base period
随便看	-iatric iatrical -iatrics -iatrics iatrochemical iatrochemist iatrochemistry iatrogenic iatrogenically iatrogenicity iatrogeny -iatry -iatry Iaşi ib. ib. IBA ibadah Ibadan Ibague Ibagué Ibanez Ibarruri I-beam I beg your pardon

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