1.a plant used in alternative medicine to help your immune system fight illness
1.Echinacea has been used for centuries to help support strong immune systems.
紫锥花几个世纪以来一直用于支持强有力的免疫系统。
2.An Echinacea extract is usually made from the root or the whole plant of the herb.
紫锥菊提取物一般由草药的根或全株制成。
3.The active ingredients of immune stimulants like Echinacea and oriental mushrooms are also a function of their polysaccharides.
多聚糖还是一种免疫系统激素，与松果菊和东方蘑菇的作用相类似。
4.Echinacea works by activating the immune system to help better recognize and fight off germs.
松果菊（echinacea）通过激活免疫系统来识别和竭力避免细菌。
5.Evidence has been mixed on echinacea, a purple flowering plant long thought to help shorten the duration of colds.
紫锥菊的疗效参差不齐，这种植物长久以来被人认为有助于缩短感冒持续时间。
6.Echinacea , the herbal supplement used by millions of Americans, neither prevented colds nor eased cold symptoms in a study .
研究表明深受美国人喜爱的草药紫锥菊并不能预防感冒，也不能缓解感冒症状。
7.It's worth noting that echinacea shouldn't be used for preventing a cold, but rather just for shortening the duration of cold symptoms.
值得一提的是紫锥菊并不能用了治疗感冒，它只是缩短了感冒症状的持续时间。
8.Echinacea purpurea combined with Astragalus surely have stranger immune-enhancing properties and role in promoting production.
和黄芪合用对生产性能的促进作用更明显。
9.Echinacea is a herb known to have curative properties, particularly when it comes to colds.
紫锥花是已知的一种对感冒很有疗效药草。
10.Echinacea also can be harmful for those who have multiple sclerosis, diabetes, HIV infections or allergies.
对患有多发性硬化症、糖尿病、HIV感染或变态反应的患者紫锥花属的毒副作用更大。