cone.flow.er
n.(名词)Any of various North American plants of the generaRudbeckia, Ratibida, and Echinacea in the composite family, having disk flowers on a cone-shaped central receptacle surrounded by colorful ray flowers. 锥光菊:任一种产于北美的金光菊属 和 松果菊属 混合种植物,在被伞状小花包围的锥状中心花托上开有盘状花朵