beggar's ticks
名词 n.
英文释义
名词 n.
- The bur marigold (Bidens spp.) and its achenes, which are armed with barbed awns that adhere to clothing.
词源
From the notion of a beggar sleeping rough and acquiring a coating of the seeds, which stick to the body like ticks. Compare beggar's lice, beggar's buttons.
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数据来源: Wiktionary