桔梗皂甙platycoelous vertebra: 平椎platycodon root: 桔梗粉末platycogenic acid: 桔梗酸platycodon powder compound: 复方桔梗散; 桔梗散platycogenic acid a: 桔梗酸a下载手机词典可随时随地查词查翻译