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词汇 snowball sample
释义 ˈsnowball ˌsampling

noun

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() a method of finding people to take part in research by finding a few and then asking them to find others雪球式抽样(先选出少数受访者,再由他们找到其他受访者) ▸ ˈsnowball ˌsample

noun

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更新时间:2026/11/15 16:48:33