| 释义 |
ENGLISH PHRASES 英文词组〔sampler〕an opinion sampler 舆论抽样调查员英汉大词典〔sample〕a sample survey 抽样调查牛津高阶〔sampling〕an opinion sampling 舆论抽样调查英汉大词典〔spot〕a spot survey 抽样调查 英汉大词典〔survey〕a nationally representative survey of the US population conducted each year 每年一度在全美国有代表性的人口典型抽样调查牛津搭配 |