资料来源 : pyDict

耆草属植物,西洋耆草

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Milfoil \Mil"foil\, n. [F. mille-feuille, L. millefolium; mille
   thousand + folium leaf. See {Foil} a leaf.] (Bot.)
   A common composite herb ({Achillea Millefolium}) with white
   flowers and finely dissected leaves; yarrow.

   {Water milfoil} (Bot.), an aquatic herb with dissected leaves
      ({Myriophyllum}).

资料来源 : WordNet®

milfoil
     n : 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 [syn: {yarrow}, {Achillea
         millefolium}]