单词	smartweed
释义	smartweed noun smart·​weed ˈsmärt-ˌwēd  : any of various polygonums with strong acidic juice Example Sentences Recent Examples on the Web Grasses and leaves of golden rod, chickweed, smartweed, leaves and shoots from woody plants like blackberry, raspberry, and multiflora rose. Tom Keer, Field & Stream, 20 Nov. 2020 Vegetation like Pennsylvania smartweed, wild barnyard grass, and nutsedge draw ducks. Joe Arterburn, Outdoor Life, 13 Dec. 2019 Whereas Perkins Tank is surrounded mostly by pine-oak woodlands, this pond swells with willows and aquatic plants including acres of water smartweed and emerald green marshes. Mare Czinar, azcentral, 5 July 2019 Word History First Known Use circa 1787, in the meaning defined above
随便看	lineament lineamental lineaments linear mean something to (someone) mean something to someone mean spheroid mean square mean square deviation mean streak mean sun mean the (whole) world mean the whole world mean the world mean the world to mean the world to (someone) mean the world to someone mean trick mean value mean value theorem mean well mean white mean-spirited mean-spiritedness meander

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