《英漢醫(yī)學(xué)詞典》multi stage extraction 多級抽提 extraction stage: 抽汽級; 萃取級數(shù)stage extraction: 分段提取; 分段萃取multi-stage (or multiple stage): 多級式,多段式extraction stage heater: 抽汽加熱器five stage extraction: 五級萃取下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯