采掘性企業(yè)extractor: n. 1.提取者。 2.抽出器;分離器;精選者;【醫(yī)學(xué)】 ...aerosol extractors: 排煙設(shè)備hydro-extractors: 脫水器suction extractors: 抽吸脫水機extractors and moisture control: 提取器及濕氣調(diào)節(jié)下載手機詞典可隨時隨地查詞查翻譯