acid-酸acidn.酸；酸性物质；<俚>迷幻药adj.酸的；酸性的；尖酸的acidometric titration酸(量)滴定acidophilic structure嗜酸性结构acid resistance metal耐酸合金Acid leaching process酸浸工艺acid etching of glass玻璃蚀刻法acidizing injectivity酸化增注acid sulphite process酸性亚硫酸法acid soil conditioner多元酸性土壤调理剂acid-base principle软硬酸碱原则acid-frostecl glass酸蚀毛玻璃