yarrow

详细解释:n. 蓍草
【医】 洋蓍草

英语解释：

名词 yarrow:

ubiquitous strong-scented mat-forming Eurasian herb of wasteland, hedgerow or pasture having narrow serrate leaves and small usually white florets; widely naturalized in North America同义词：milfoil, Achillea millefolium