n. 横断山凤仙花

SSS 2009-11-20

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(88) / 评论(0)

Scientific American(十一)月

英语写作：端午节

（As we enter the month of June， we find ourselves already in the middle of the year． However， according to the Chinese lunar calendar， the fifth month just begins and the Chinese people are preparing to celebrate another traditional festiva

发表于:2019-01-17 / 阅读(38) / 评论(0)

英语作文

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(87) / 评论(0)

英语新闻

60秒科学:Plants Share Light If Neighbor Is Related

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(98) / 评论(0)

60秒科学

万物简史第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(78) / 评论(0)

万物简史

欧美人文风情第35篇:端午节吃什么?

And finally, happy Dragon Boat Festival. People across China are celebrating this special occasion by eating zongzi, 最后，端午节快乐。中国各处的人民都在吃着粽子， the glutinous rice dumpling. 也就是糯米团子，来庆祝这

发表于:2019-02-25 / 阅读(60) / 评论(0)

欧美人文风情

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学英语单词

achenes

ad valorem rate of duty

approach speed on testing

arc-heated wind tunnel

Bayesian classification

biomanufacture