单词：marrow iron
单词：marrow iron 相关文章
This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d
Scientific American(五)月
This Short Story The Iron Box is quite interesting to all the people. Enjoy reading this story. Mohan Das was the son of a rich businessman. When his father died, Mohan Das was left with an iron box with valuables in it. One day, Mohan Das had to go
英汉幽默故事选读
By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort
2007年VOA常速英语（十月）
This is Scientific American's 60-Second Science.I'm Steve Mirsky. Got a minute? Hi. Im running. Im also telling some ofmy stem cells what to do right now. Well, I probably am, based on a new study with mice. We have what are called mesenchymal stemce
Scientific American(九)月
Gra-ti-tude. 感激。 Savor it on your tongue. 用舌尖轻尝。 The sound alone instills satisfaction. 仅是声音便让人心满意足。 Feel it in your heart. 用心感受。 Notice a soothing warmth wash over you. 体会这一袭抚慰身心的
实用英语
By David McAlary Washington 13 January 2006 A new study says United Nations health guidelines recommending iron supplements for anemic children could be dangerous in certain circumstances. Researchers
2006年VOA标准英语（一月）
奇葩事儿天天发生，愣是把小伙伴们吓成了宝宝。英语如何表达吓死本宝宝了？ 1. Startle sb out of sth 这个短语意指把人吓得魂飞魄散， sth可以是one's wits，senses，或者mind，表示被吓得没了知觉
英语口语
DEVELOPMENT REPORT - Iron Sprinkles Seen as a Way to Aid Children's Health in Developing Countries By Cynthia Kirk Broadcast: Monday, June 06, 2005 I'm Gwen Outen with the VOA Special English Developm
农业与发展
Everyone is familiar with calls to donate blood, sperm, stem cells, bone marrow and organs, but the opening of a new 'poo bank' in the Netherlands means it is now possible to donate your faeces. 献血、捐精、捐献干细胞、捐骨髓、器官捐
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A lean，hungry wolf met with a plump，well－fed house dog on amoonshiny night．How is it that you look so sleek？asked the wolf．Your food obviously agrees with you，while I can hardly keep myself from starving however hard I try． Well，if
趣味英语
China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say
cctv9英语新闻2015年
WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy. HEMACORD is indicated for use in hematopoietic stem cell transplantation pro
英语新闻
Procrastination拖延症 Procrastination refers to the act of replacing high-priority actions with tasks of low-priority, and thus putting off important tasks to a later time. Some psychologists cite such behavior as a mechanism for coping with the a
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The Miracle Teabag Doctors have used a revolutionary stem cell treatment to restore the power of speech for a stroke victim. Walter Bast also regained the use of his right arm after the operation to place a 'teabag' of drug-producing stem cells in hi
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毛骨悚然、惊恐万分，吓到不行了，英文还能用什么样的表达来形容?这种怕怕的感受看来也是无国界呢~1. Send shivers down sb's spineShiver意指颤抖、战栗，能让人脊柱发颤，也说明事情相当可怕。
英语口语
Voice 1 Thank you for joining us for todays Spotlight program. Im Ruby Jones. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice
环球英语 Spotlight
DON GONYEA, HOST: OK. We've all been scolded to keep our elbows off the table or to politely say please and thank you, or for heaven sake not to eat with our fingers at a nice restaurant. Well, maybe you haven't been so reprimanded, but I have. So wh
英语语言学习
毛骨悚然、惊恐万分，吓到不行了，英文还能用什么样的表达来形容?这种怕怕的感受看来也是无国界呢~1. Send shivers down sb's spine Shiver意指颤抖、战栗，能让人脊柱发颤，也说明事情相当可怕。
英语口语