caltrop是什么意思
2023-11-29 07:00:16
caltrop
sp. 蒺藜
近义词：waterchestnut，star-thistle，
英英释义
Noun
- tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed
- a plant of the genus Trapa bearing spiny four-pronged edible nutlike fruits
- Mediterranean annual or biennial herb having pinkish to purple flowers surrounded by spine-tipped scales; naturalized in America
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