noun 下载 🔗分享 金光菊,紫锥菊 Any member of the genus Rudbeckia of coneflowers. Examples : "The garden was vibrant with color, thanks to the cheerful yellow faces of the rudbeckias. " 花园里色彩鲜艳,多亏了那些金光菊明快黄色的花朵。 plant biology nature 与AI对话词汇游戏阅读练习