教育学习   

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What do humans, flies, and worms have in common? More than you might think. In fact, even scientists have been amazed to find that the genes that control early development in fruit fli...

人类是怎么做的，苍蝇和蠕虫有什么共同点吗？比你想象的要多。 事实上，即使科学家们已经惊讶地发现那个基因控制早期发展在果蝇和人类中本质上是相同的。 以及与人类心脏病具有相同的代谢功能作为酵母中的相关基因。 因此，模型像老鼠这样的生物变得更加重...

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Steve: Professor Mazlack, Ms. Taylor—good to talk to you today. Mazlack: Hi Steve. Taylor: Hello Steve. Steve: You have research going on, that one's really serious business, but you're trying to t...

Steve：Mazlack 教授，Taylor 女士——很高兴今天与您交谈。 Mazlack：嗨，史蒂夫。 Taylor：你好，史蒂夫。 Steve：你正在进行研究，这确实是一件严肃的事情，但你试图教计算机讲笑话，这马上就是一个有趣的主意。...

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I first met him in a small lumber town; I was sitting in front of a hotel watching people pass by.It was a warm day,now and then a group of laughing rivermen marched by.One group especially caught my ...

我第一次见到他是在一个伐木小镇;我坐在一家酒店门口，看着人们经过。 那是一个温暖的日子，不时有一群大笑的河民走过。 有一组特别引起了我的注意，他们穿着鲜红色的衬衫和厚重的靴子。 突然，他们中的一个人走到我面前，“先生，”他说，“你看起来非常...

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(Excerpts from E. O. Wilson's talk) I wanted to call attention through a delightful song that's been composed locally and the copy of that was given to me by Karen Bloom, who teaches elementary schoo...

（摘自 E。 O。 Wilson 的演讲）我想通过一首在当地创作的悦耳歌曲来引起人们的注意，这首歌的副本是教小学的 Karen Bloom 给我的——你知道，我们一直觉得研究生物多样性是让孩子们接触科学的好方法，不仅仅是科学，还可以让他...

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Exercise is important if you want to get in good shape.But experts say exercise alone is not enough if your goal is to lose weight.(MUSIC)It is that time of year again! Warm weather has returned to Ea...

如果您想保持良好的身材，锻炼很重要。 但专家表示，如果您的目标是减肥，仅靠运动是不够的。 （音乐）又到了一年一度的那个时候！温暖的天气已经回到了地球的北半球。 夏天是所有年龄段的人都想买泳衣去最近的游泳池或海边的时候。 但首先，有一个麻烦的...

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Susan: I wrote a story about the links [lengths] they went to get these pumpkins to the way [weigh] of scale each year and that ran on the front page and the book came out of that. Steve: Now, in the...

Susan：我写了一个故事，讲述了他们每年为将这些南瓜送到秤 [称重] 之外的链接 [长度]，这篇报道登在了头版，这本书就是由此诞生的。 Steve：现在，在书的作者注释中说，您实际上自己种植了 240 磅的巨型南瓜。 Susan：是的，是...

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Steve: You've got this book out about germs, about bacteria and our relationships with them; the timing of our conversation is really good because we set this up many weeks ago but the staph infection...

Steve：你出版了一本关于病菌、细菌以及我们与它们的关系的书;我们谈话的时机真的很好，因为我们在很多周前就安排好了，但葡萄球菌感染的消息现在非常热门。 MRSA 是怎么回事？首先，什么是 MRSA？这代表什么？Jessica：它代表耐甲氧...

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When Charley hastily died,he left a wife and nine children.They lived on a small piece of land and a house with 4 rooms.Since John was the oldest boy.His mother told him he would have to take care of ...

查理匆忙去世后，他留下了妻子和九个孩子。 他们住在一小块土地和一栋有 4 个房间的房子上。 因为约翰是最大的男孩。 他的母亲告诉他，他必须照顾这个家庭。 他 16 岁，约翰去找镇上最富有的托内法官，为托内法官从约翰的父亲那里买的一些玉米收了...