horseweed
英：[\'hɔ:swi:d]
美：[\'hɔsˌwid]
基本释义
- n.
- 加拿大乍蓬，加拿大莴苣
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英英释义
Noun1. 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
