单词：Impatiens sultanii
单词：Impatiens sultanii 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
Scientific American(十一)月
Once upon a time in ancient Kashgar, on the borders of great territory, a tailor lived with his wife. The couple were deep in love with each other. One morning the tailor was working busily in his shop. A little hunchbacked came and sat by the shop's
一千零一夜英文故事
Once upon a time in Arabia there ruled a Sultan. He had a son. His name was Arfan. One of the courtiers was a witch. She hated the prince Arfan. So she poisoned the mind of the Sultan against his son. She said, You will be over powered by your son pr
一千零一夜英文故事
Long ago in the land of Persia there ruled a Sultan called Mustafa in the kingdom of Nasra. He ruled the kingdom wisely and just. The people in the kingdom were in peace and prosperity. The Sultan had a very beautiful wife but had no child. The Sulta
一千零一夜英文故事
Many, many years ago, there was a large kingdom. The kingdom stretched all the way from Persia to China. It then crossed the borders of China into India where the holy Ganges flowed. For early four hundred years, this prosperous kingdom was ruled by
一千零一夜英文故事
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
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