英语词汇“random sample”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	random sample
释义	random sample 汉语翻译【化】随机样本【医】随机样品【经】随机抽样, 随意抽取样品英语解释：名词 random sample: a sample in which every element in the population has an equal chance of being selected a sample grabbed at random
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random sample