名词 horseweed:

1. erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States

2. common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron

Horsensn.霍森斯(在丹麦；东经 9º52' 北纬 55º52')horsen.马vt.骑马adj.马的horse shoe pattern air pad马蹄形气垫Horse of a different color截然不同;风马牛不相及的事;两码事horse-shoe flame furnace马蹄焰池炉horse-power requirements需用马力Horses are easy to tame.马容易驯服。Horses like to eat straw.马很喜欢吃稻草。horse tail hair interlining马尾衬布Horseradish fern leaf virus辣根蕨叶病毒Horseley-Clarke technique立体定向技术horseradish peroxide enzyme辣根过氧化物酶