Echinacea例句
The herb extract
echinacea has immune - enhancing properties.
松果菊属草药提取物也可以提高免疫力.
Some people take
echinacea, which enhances the immune system, for the common cold.
有人用可以提高免疫系统的紫锥花属治疗普通感冒.
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.