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单词 knapweed
释义
N5744925knapweedSpoken.2Fiction.3Magazine.8Newspaper.3Academic.9

knapweed

/ˈnæpwiːd/
noun
mass noun
1
a tough-stemmed Eurasian plant that typically has purple thistle-like flower heads, occurring chiefly in grassland and on roadsides
矢车菊。
1.1
Genus Centaurea, family Compositae: several species, including the widespread common (or lesser) knapweed (C. nigra) (also called HARDHEADS).
矢车菊属, 菊科：包括分布广泛的普通（或小）矢车菊（拉丁名C. nigra,亦称HARDHEADS）。
词源
late Middle English （originally as knopweed）： from KNOP （because of its hard rounded involucre or 'head'） + WEED.
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更新时间：2025/2/12 13:41:04