n.紫锥花；紫锥菊

Elderberry, Zinc &Echinacea Syrup is a comprehensive nutritional supplement formulated in an easy-to-use liquid form. 接骨木，锌，紫锥花糖浆是一个全面的营养补充配方，液体形式方便服用。

Echinacea may not only help reduce the symptoms of a cold but may help prevent infection with some cold viruses, US researchers say. 美国的研究人员说，紫锥菊不但有助于减轻感冒症状，而且还可能有助于防止某些感冒病毒的感染。