n.European herb resembling vetch; naturalized in the eastern United States; having umbels of pink-and-white flowers and sharp-angled pods
同义词：axseedCoronilla varia
英汉双解大词典
crown vetch
1.
N（名词）
a trailing leguminous European plant, Coronilla varia, with clusters of white or pink flowers: cultivated in North America as a border plant 小冠花 (Also called (US) axseed)