羟丁胺酸合成酶

决胜四级听力必备 unit2

1. M: Did you go to the match on Saturday? [00:02.69]W: No,I listened to the commentary instead. [00:05.43]It sounded pretty exciting,I must say. [00:08.33]Q: What are they talking about? [00:11.52]2. M: Two six two four three double four.Charles Far

发表于:2018-11-29 / 阅读(170) / 评论(0)

决胜四级听力必备

60秒科学:Why Dwarf Galaxies Lack Star Power

Why Dwarf Galaxies Lack Star Power In a study in the journal Nature, researchers show that the relative lack of star density in dwarf galaxies need not conflict with standard cosmological models if you include the blast effects of supernovae. Karen H

发表于:2019-01-02 / 阅读(46) / 评论(0)

60秒科学

天方夜谭英文故事：The Dwarf with a Long Beard

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

发表于:2019-01-08 / 阅读(131) / 评论(0)

一千零一夜英文故事

美国发现3个新地球:全都在水瓶座

For centuries it has been one of the most vexing mysteries for mankind: are we, the seven billion inhabitants of this wondrous [en]blue planet really alone, or is there life somewhere out there in the universe? 数百年来，人类一直为一个最大

发表于:2019-02-06 / 阅读(45) / 评论(0)

英语新闻

第146期:某人很自恋?

某人很自恋？快来看看用英文表达吧！ The Daffodil Song - Philippa Hanna 水仙花daffodil /narcissus Narcissus is the Latin name or botanical name for daffodils. Narcissus是daffodil的拉丁学名或者植物学名。 narcissistic adj

发表于:2019-02-08 / 阅读(41) / 评论(0)

卡卡课堂早餐英语

【英语语言学习】科学家们的智慧

Scientists are usually portrayed as highly rational seekers of the truth - and they are that. But they also have qualities that make them more similar to you and me than you might think. NPR's Joe Palca has a story that reveals that quite dramaticall

发表于:2019-02-16 / 阅读(51) / 评论(0)

英语语言学习

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achievements

AgileTP

allergic myocarditis

allozygote (mckusick 1973)