自由〔的〕遗传变异性

双语美文：水仙盛开冬日安在？

DaffodilsBloom, Ski Slopes Stay Snowless - Is Climate Change To Blame? 水仙盛开，雪场无雪：全是气候变暖惹的祸？ Daffodils are blooming outside the Eden Project in Cornwall in the latest cockeyedweather phenomenon to hit the UK and

发表于:2018-11-29 / 阅读(302) / 评论(0)

阅读空间

TED演讲：拥有大脑的真正原因(12)

So why is it that we move the particular ways we do? 那我们为什么用这种特定的模式移动呢？ Well let's think about what really happens. Maybe we don't all quite move the same way. 来想想真实情况可能是什么。假如我们并不

发表于:2018-12-02 / 阅读(46) / 评论(0)

TED演讲教育篇

听电影学英语-我是传奇1

[00:02.80]MAN 1 (ON TV) ; --spring training camp and he's definitely got the inside track. 本台记者采访了春季训练营他一定带来许多重要消息 [00:06.20]Word is that they're having some problems with injuries. 听说很多球员受伤

发表于:2018-12-07 / 阅读(150) / 评论(0)

听电影学英语-我是传奇

DEVELOPMENT REPORT - U.S. Group Expands Free Help in China f

DEVELOPMENT REPORT - U.S. Group Expands Free Help in China for Children With Clefts By Jill Moss Broadcast: Monday, December 12, 2005 I'm Jim Tedder with the VOA Special English Development Report. Cl

发表于:2019-01-02 / 阅读(39) / 评论(0)

农业与发展

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool for Medical Science By Jerilyn Watson and Caty Weaver Broadcast: Tuesday, November 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS

发表于:2019-01-02 / 阅读(56) / 评论(0)

科技之光

TED演讲:什么是疼痛(2)

But modulation networks are also activated that deliver endorphins and enkephalins, 不过调制网络也被唤醒，去传递安多芬和脑啡肽， chemicals released when you're in pain or during extreme exercise, creating the runner's high. 这些

发表于:2019-01-17 / 阅读(40) / 评论(0)

TED演讲教育篇

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aerofoil double speed

aguocapsulitis

alternaria agerati

american school intelligence test

angle gain sine-cosine function operation