burdock

柯林斯詞典

burdock /?b???d?k/

• 1. N a coarse weedy Eurasian plant of the genus Arctium, having large heart-shaped leaves, tiny purple flowers surrounded by hooked bristles, and burlike fruits: family Asteraceae (composites) 菊科牛蒡?qū)僦参?/p>

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