Capillary Gas Chromatograph Determination of the Residue of Dimethoate and Parathion on the Surface of the Salted Perilla是什么意思_Capillary Gas Chromatograph Determination of the Residue of Dimethoate and Parathion on the Surface of the Salted Perilla在线翻译_英语_读音_用法_例句