cock·le·bur /ˈkɑkəlˌbɚ/
蒼耳屬植物
Coc·kle·bur n. Bot. A coarse, composite weed, having a rough or prickly fruit; one of several species of the genus Xanthium; -- called also clotbur.
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cockle-bur
n : any coarse weed of the genus Xanthium having spiny burrs
[syn: cocklebur, cockleburr, cockle-burr]
cocklebur
n 1: any coarse weed of the genus Xanthium having spiny burrs
[syn: cockle-bur, cockleburr, cockle-burr]
2: burdock having heart-shaped leaves found in open woodland,
hedgerows and rough grassland of Europe (except extreme N)
and Asia Minor; sometimes cultivated for medicinal and
culinary use [syn: great burdock, greater burdock, Arctium
lappa]