英语词汇“secondary sampling unit”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	secondary sampling unit
释义	secondary sampling unit 英?[?sek?nd?ri ?s?mpl?? ?ju:nit] 美?[?s?k?n?d?ri ?s?mpl?? ?jun?t] 释义二次抽样单位，二极抽样单位
随便看	stepgrandson step grate step grates step grate (stepped grate) step grate stoker step gray scale step grinding step growth stepgrowth polrmerization step growth polymerization step-growth polymerization step guide Steph. steph- Steph stepha stephaboline stephabysine stephamiersine Stephan Stephana Stephanachne Stephanachne monandra Stephanachne nigrescens Stephanachne pappophorea

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