benzene-based acids苯基: phenyl; lphenil; phenyl grou ...酸: acid甲苯基酸: cresyl acid; cresylic acid二硝基苯基氨基酸: dinitrophenyl amino acid蒸馏粗甲苯基酸: distilled crude cresylic acid下载手机词典可随时随地查词查翻译