英语词汇“spot research”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	spot research
释义	spot research 基本例句抽样调查 The date in this dissertation is from a spot check of households in the main city zoon of Chongqing.此实证分析的数据来自对重庆市主城区居民家庭的抽样调查。
随便看	hydrocarbon phase type hydrocarbon plastic Hydrocarbon poisoning hydrocarbon pollution hydrocarbon polymer hydrocarbonpolymerelastomer hydrocarbon polymerelastomer hydrocarbon polymer elastomer hydrocarbon polymer oil hydrocarbon polymers hydrocarbon polymers, halogenated hydrocarbon pool forming hydrocarbon pool-forming threshold hydrocarbon-pooling factor hydrocarbon pooling pattern hydrocarbon pore volume hydrocarbonpotential hydrocarbon potential hydrocarbon potential prediction Hydrocarbon potentials hydrocarbon precursor types hydrocarbon prediction hydrocarbon preservation hydrocarbon preservation conditions hydrocarbon preservation conditions groundwater