houttuynia cordata短语¹⁴⁴⁹⁷²⁺² 基本例句 蕺菜; 鱼腥草 OBJECTIVE To establish a specific chromatogram of the volatile oil of fresh Houttuynia cordata from Yichang, to offer convenient and prompt method for appraised Houttuynia cordata from Yichang. 目的：对宜昌产鲜鱼腥草的挥发油成分进行特征图谱研究，为评价该地区鱼腥草资源的质量提供简便、快捷的方法。 www3.chkd.cnki.net