Total phosphatidylcholine was isolated from soybean lipids with ethanol water.The effect of composition and flow rate of mobile phase was investigated.是什么意思_Total phosphatidylcholine was isolated from soybean lipids with ethanol water.The effect of composition and flow rate of mobile phase was investigated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句