single-itemCOCA⁸⁷²⁰⁹ 基本例句 un.单项;🌏单一条目;单一项目;单项目 Shennong tasted hundreds of grasses and found herbs during the legend period. The appearance of prescription should be so early if single drug was regarded as single-item recipe. 传说时代神农尝百草发现药物,如将单味药视为单方,那么方剂的出现就很早了。 d.wanfangdata.com.cn