n.any of numerous low-growing plants of the genus Crocus having slender grasslike leaves and white or yellow or purple flowers; native chiefly to the Mediterranean region but widely cultivated
英汉双解大词典
crocus/ˈkrəʊkəs/(crocuses)
1.
N-COUNT（可数名词） Crocuses are small white, yellow, or purple flowers that are grown in parks and gardens in the early spring. 番红花