短語詞組短語extraction transfer rate 提取轉(zhuǎn)移率extraction air rate 排風(fēng)量extraction of rate gases 稀有氣躰提取extraction -rate 提取率cerebral oxygen extraction rate 腦氧攝取率dna extraction rate dna 得率extraction rate of pentose 戊聚糖提取率metal extraction rate 浸出率calcium extraction rate 鈣提取率 返回 extraction rate