单词：hydrosol
单词：hydrosol 相关文章
人类的许多药材资源都来自于植物，而根据种种事例显示，人类并非植物药材的唯一受益物种，许多动物也会寻找特定的植物来治疗自身伤病。 Infected monarch butterflies will lay their eggs on plants t
60秒科学
Many of our medicines originate in plants. But were not the only ones who tap into nature.Theres increasing evidence that some animals seek out specific plants for their medicinal qualities. A new study shows that monarch butterflies may be among the
Scientific American(十)月
Kakamega Forest in Western Kenya one of country's last remaining stands Cathy Majtenyi | Nairobi, Kenya 24 November 2009 Mondia, found in Kakamega Forest, is a vine that has for centuries been used as a flavoring agent and medicine Kakamega Forest i
VOA标准英语2009年(十一月)
ENVIRONMENT REPORT — April 12, 2002: Medicinal Plant Conservation By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. Throughout history, people around the world have used traditiona
健康与环境
By Julie Carpenter Doctors in some parts of the United States have prescribed marijuana to people suffering from a variety of medical conditions; and though it is used for medicinal purposes in many p
VOA2004（下）--时事新闻