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单词
representative sample
释义
representative sample
英?[?repri?zent?tiv ?sɑ:mpl]
美?[?r?pr??z?nt?t?v ?s?mp?l]
释义
代表性样品
英英释义
Noun
1. the population is divided into strata and a random sample is taken from each stratum
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luncheon sausage
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luncheon voucher
luncheon vouchers
luncher
lunchers
lunchery
lunches
luncheteria
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lunch home
lunchhook
lunch-hooks
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lunch in
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更新时间:2025/1/11 5:45:13