hop clover
美 [hɑːp ˈkloʊvər]英 [hɒp ˈkləʊvə(r)]
- 胡普三叶草；耕地车轴草
hop clovernoun
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1
- clover native to Ireland with yellowish flowers;often considered the true or original shamrock
- Synonym: shamrock lesser yellow trefoil Trifolium dubium
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2
- prostrate European herb with small yellow flowers and curved black pods;naturalized in North America
- Synonym: black medick yellow trefoil nonesuch clover Medicago lupulina
数据来源：WordNet