动词 acidulate:

1. make sour or more sour

acid ion酸基离子acidn.酸；酸性物质；<俚>迷幻药adj.酸的；酸性的；尖酸的acid wastewater transportation酸性水输送acid wastewater from coal mine酸性矿井水Acid applicator of cotton seed棉花种子酸处理机acid dye dyeable acrylic fiber酸性可染腈纶acidified cold-process syrup冷法酸化糖浆acid stable protease inhibitor酸稳定性蛋白酶抑制剂acid proof refractory material耐酸耐火材料acidimetric standard substance酸量法标准物质Acid-binding capacity levels系酸力水平Acid electrical potentia water酸化电位水