acidifyv.使变酸；酸化acidn.酸；酸性物质；<俚>迷幻药adj.酸的；酸性的；尖酸的acid/alkali-resistant耐酸碱Acid-base equilibriumand酸碱平衡acid open-hearth process酸性平炉法Acid - catalyzing method酸催化acid and alkali hydrolysis酸碱水解acid open-hearth furnace酸性平炉acidophilic microorganisms嗜酸微生物Acid dissolving experiment酸溶试验acid dew point temperature酸露点acid electro - polishing酸性电化学抛光