Mixture of chiral enantiomers of ethyl lactate and ethyl pyruvate was separated completely by gas chromatography on chiral stationary phase.是什么意思_Mixture of chiral enantiomers of ethyl lactate and ethyl pyruvate was separated completely by gas chromatography on chiral stationary phase.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句