单词：Impatiens principis
n. 澜沧凤仙花
单词：Impatiens principis 相关文章
We humans are known to help out members of our own families. When it comes to business we call it nepotism. Now plants have demonstrated the same predilection, in a study published in the American Journal of Botany. Previous research showed that plan
发表于:2018-12-24 / 阅读(87) / 评论(0)
Scientific American(十一)月
Scientific American(十一)月
Guitarist Tom Principato has been a mainstay on the Washington, D.C. blues scene for more than 40 years. Tom's new CD was inspired by family, friends and collaborators who helped shape his life on and off the stage. Like many kids growing up in the 1
发表于:2019-01-14 / 阅读(59) / 评论(0)
VOA标准英语2011年(二月)
VOA标准英语2011年(二月)
Plants Share Light If Neighbor Is Related A study in the American Journal of Botany finds that plants can tell if they're next to a relative and will grow to allow the kin more access to light. Cynthia Graber reports. We humans are known to help out
发表于:2019-01-30 / 阅读(97) / 评论(0)
60秒科学
60秒科学