标签：Stem Ce 相关文章

美国学生世界地理教材 第61期:近在咫尺 远在天涯(1)

Chapter 19 So Near and Yet so Far 第19章 近在咫尺，远在天涯 N-A-M-E-R-I-C-A and S-A-M-E-R-I-C-A are two names printed in large letters across my map of North America and South America. 我有一张北美洲和南美洲的地图，从地图的

发表于:2018-12-29 / 阅读(257) / 评论(0) 分类 美国学生世界地理教材

100个儿童英语小故事: The Flax 亚麻

052 The Flax A long time ago, there was a flower called 'Flax'. I am so happy. No one is happier than me in the world. A leaf of grass said to the Flax. You don't know anything about the world. Do you know how painful it is to live here? That's not t

发表于:2018-12-31 / 阅读(296) / 评论(0) 分类 100个儿童英语小故事

在受到批评后250年可能重回AP世界史课程

250 Years Might Return to AP World History Course After Criticism The College Board has answered criticism about proposed changes to the Advanced Placement World History exam. Educators and others had objected to its plans to make the exam cover hist

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 2018年VOA慢速英语(七)月

TED演讲:医学的未来?也许是手机上的一个应用程序(4)

Now if you have trouble maintaining your diet, 如果你不能保持节食， it might help to have some extra imagery to remind you how many calories are going to be coming at you. 一些图像也许会有助于提醒你食物里有多少热量。 H

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 TED演讲科学篇

SSS 2011-08-19

Some graduate students in science, technology, engineering and mathor STEMonly do research, under the guidance of a mentor. Other STEM grad students also have teaching responsibilities, for example, instructing undergrads or local high schoolers. Now

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 Scientific American(八)月

SCIENCE IN THE NEWS - U.S. Scientists Find a Way to Create E

SCIENCE IN THE NEWS - U.S. Scientists Find a Way to Create Embryonic Stem Cells With Adult Skin Cells By Cynthia Kirk, Nancy Steinbach, and Caty Weaver Broadcast: Tuesday, August 30, 2005 (MUSIC) VOIC

发表于:2019-01-11 / 阅读(204) / 评论(0) 分类 科技之光

VOA慢速英语--阿富汗、越南学生在美国学校茁壮成长

AS IT IS 2016-06-17 Afghan, Vietnamese Students Thrive in US Schools 阿富汗、越南学生在美国学校茁壮成长 Children whose parents are immigrants to the United States live between two worlds -- the U.S. and their parents homeland. It is

发表于:2019-01-12 / 阅读(204) / 评论(0) 分类 2016年VOA慢速英语(六)月

VOA慢速英语2015 如何培训出更多的女工程师

How Do You Develop More Female Engineers? 如何培训出更多的女工程师 Not enough American students want to be engineers, mathematicians, or scientists. The Obama administration wants to change that. They are spending money to do it. The gove

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2015年VOA慢速英语(一)月

VOA常速英语2016--心力衰竭患者有望逐步医治

心力衰竭患者有望逐步医治 A stem cell treatment for patients experiencing heart failure significantly improved their heart function in a small but promising new study. In heart failure, the heart loses its ability to efficiently pump blood

发表于:2019-01-14 / 阅读(234) / 评论(0) 分类 VOA标准英语2016年(七月)

英国学生科学读本 第65期:洋葱(2)

An onion can be easily pulled to pieces, for its bulb is made of a great many thick juicy leaves, all growing closely together. 我们可以轻而易举地将洋葱剥开, 分成很多片, 因为它的球茎由许多厚厚的多汁叶片构成, 彼此之

发表于:2019-01-17 / 阅读(148) / 评论(0) 分类 英国学生科学读本

英国学生科学读本 第68期:风信子(1)

Lesson 68 The Hyacinth 第68课 风信子 The wild hyacinth is one of the most beautiful of the flowers of spring-time, and it is also one of the most abundant . In April, May, and June, we may find its flowers in many parts of the woods in such numb

发表于:2019-01-17 / 阅读(191) / 评论(0) 分类 英国学生科学读本

经济学人22:高龄母亲的福音 45岁也能生娃

Science and Technolgy. 科技。 reproduction. 人类繁衍。 Life begins at 45. 45岁也能生娃。 Hope for older mothers. 高龄母亲的福音。 WHEN it comes to reproduction, men have it easy. Almost to the end of their lives most have an amp

发表于:2019-01-26 / 阅读(160) / 评论(0) 分类 经济学人科技系列

陨落星辰第一季 第65期:安杀死外星人

Without making any noise? Yeah. 悄无声息地杀掉它们吗? 是的 Do you think it's gonna be sleeping in some soundproof chamber with its head in a guillotine? 你觉得它会睡在隔音罩里，把自己的脑袋架在断头台上吗 Probably

发表于:2019-01-29 / 阅读(200) / 评论(0) 分类 陨落星辰第一季

Legal methods urged to stem private debt crisis

BEIJING, Feb. 20 (Xinhua) -- A Monday report has urged for the increased use of legal methods to regulate private loans following a number of incidents in which the leaders of large companies were unable to pay back informal high-interest loans, forc

发表于:2019-01-30 / 阅读(299) / 评论(0) 分类 英语新闻

英国学生科学读本 第40期:甘蔗(1)

Lesson 40 The Sugar-Cane 第40课 甘蔗 Have you a sweet tooth? Do you like things with sugar in them? If you do (and I am almost sure that you do),you will like this lesson, for it will tell you where sugar comes from, and all about it. 小朋友，你

发表于:2019-02-07 / 阅读(188) / 评论(0) 分类 英国学生科学读本

英国学生科学读本 第30期:马铃薯(2)

Below the ground the stem is swelling out into little beads that will grow into new potatoes for us. The earthmust be piled up round the stems, so as to cover the potatoes and keep them from the light. 地下的茎会长出小珠子一样的东西, 小

发表于:2019-02-13 / 阅读(193) / 评论(0) 分类 英国学生科学读本

英国学生科学读本 第26期:摘毛茛(1)

Lesson 26 Picking Buttercups 第26课 摘毛茛 You all like to gather the yellow flowers called buttercups. The flowers are pretty, but there are other partsof the plant which you should look at. Let us dig up the whole plant with a big knife, and t

发表于:2019-02-13 / 阅读(195) / 评论(0) 分类 英国学生科学读本

英国语文第三册 第66期:花的习性(上)

LESSON 56 Habits of flowers 第五十六课 花的习性 Nearly all flowers turn towards the light, as if they loved it. 几乎所有的花都有向阳的,好像它们很喜欢太阳. This can be seen by watching plants that are standing near a windo

发表于:2019-02-13 / 阅读(152) / 评论(0) 分类 英国语文第三册

剑11阅读生词文章注解--passage3

剑桥雅思11发售后，很多同学都争相购买，老师们也是加班加点看新题，当下命题趋势变幻莫测，全靠剑桥系列指引方向。今天方振华老师为同学们带来剑11阅读生词文章注解。 stride 进步 ste

发表于:2019-02-19 / 阅读(206) / 评论(0) 分类 雅思英语

经济学人319:诺贝尔生理学奖 再生医学界的大好人

Science and technology 科学技术 The 2012 Nobel prizes 诺贝尔生理学奖 Good eggs 再生医学界的大好人 THIS year's Nobel physiology prize goes to Sir John Gurdon and Shinya Yamanaka for a crucial discovery in stem-cell science?how to m

发表于:2019-02-24 / 阅读(205) / 评论(0) 分类 经济学人科技系列
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