pentanone
美 ['pent?no?n] 英 ['pent?n??n]
英漢解釋
例句
Determination of 4 - methyl - 2 - pentanone in Water and Wastewater by Head Space Gas Chromatography
頂空氣相色譜法測定水和廢水中的4-甲基-2-戊酮