At this condition, the obtaining rate of flavonoid and polysaccharide of Houttuynia cordata Thunb was 1.793% and 4.754%, total was 6.547%.是什么意思_At this condition, the obtaining rate of flavonoid and polysaccharide of Houttuynia cordata Thunb was 1.793% and 4.754%, total was 6.547%.在线翻译_英语_读音_用法_例句