音标：['mærәulis] ；

a. 无髓的

a. Destitute of marrow.

SSS 2010-05-27

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

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Scientific American(五)月

SSS 2011-09-02

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

发表于:2019-01-08 / 阅读(293) / 评论(0)

Scientific American(九)月

带来富足与改变世界的力量

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

发表于:2019-01-08 / 阅读(225) / 评论(0)

实用英语

VOA慢速英语2015 我们可以将艾滋病感染率减至为零吗?

Can We Reduce HIV Infections to Zero? 我们可以将艾滋病感染率减至为零吗? From VOA Learning English, this is the Health Lifestyle report. 来自VOA，这里是健康生活频道。 A diagnosis of HIV/AIDS used to be a death sentence. 患有

发表于:2019-01-12 / 阅读(297) / 评论(0)

2015年VOA慢速英语(十二)月

“吓死本宝宝了！”英文如何表达？

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

发表于:2019-01-17 / 阅读(192) / 评论(0)

英语口语

美文欣赏：感激之心改变世界的力量

发表于:2019-01-17 / 阅读(213) / 评论(0)

英语美文

Job 约伯记21

21Then Job replied: 2Listen carefully to my words; let this be the consolation you give me. 3Bear with me while I speak, and after I have spoken, mock on. 4Is my complaint directed to man? Why should I not be impatient? 5Look at me and be astonished;

发表于:2019-01-26 / 阅读(287) / 评论(0)

约伯记

你的粪便也可捐赠：荷兰开设“便便银行”

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

发表于:2019-02-01 / 阅读(237) / 评论(0)

阅读空间

英国开首家狗狗“游击餐厅”

A new restaurant is offering a five-course drink-paired menu stuffed with all the fashionable, nutritional foods you can think of. 一家新开的餐厅为顾客提供了一个五道菜的套餐，还配有饮料。这一套餐富含你能想到的时下

发表于:2019-02-01 / 阅读(308) / 评论(0)

阅读空间

The House Dog and the Wolf

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

发表于:2019-02-02 / 阅读(230) / 评论(0)

趣味英语

U.S. FDA approves new drug to treat leukemia

WASHINGTON, Nov. 18 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved Erwinaze to treat patients with acute lymphoblastic leukemia (ALL), who have developed an allergy to E. coli derived asparaginase and pegapargase chemother

发表于:2019-02-03 / 阅读(248) / 评论(0)

英语新闻

U.S. FDA approves first cord blood product

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

发表于:2019-02-03 / 阅读(320) / 评论(0)

英语新闻

都市人的八大古怪流行病

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

发表于:2019-02-06 / 阅读(215) / 评论(0)

阅读空间

The Miracle Teabag

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

发表于:2019-02-06 / 阅读(264) / 评论(0)

阅读空间

英语口语：原来英文“吓坏了”还能这样说

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。

发表于:2019-02-08 / 阅读(189) / 评论(0)

英语口语

China to improve transparency of Red Cross Society

BEIJING, July 31 (Xinhua) -- The State Council, or China's cabinet, has pledged to encourage the Red Cross Society of China (RCSC) to boost its transparency in a guideline issued Tuesday. The RCSC and its branches should, as required, disclose inform

发表于:2019-02-17 / 阅读(313) / 评论(0)

英语新闻

经典英文简历格式

个人简历1 Which CV format to use? 浅析简历格式 CVs are a summary of your skills and achievements and they to need to be short; preferably a maximum of two pages. You have the freedom to choose which format you think will most appeal to your

发表于:2019-02-18 / 阅读(275) / 评论(0)

实用英语

环球英语 — 409：Bone Marrow Donation

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

发表于:2019-02-19 / 阅读(235) / 评论(0)

环球英语 Spotlight

【英语语言学习】谈礼仪

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

发表于:2019-02-23 / 阅读(194) / 评论(0)

英语语言学习

英语口语：原来英文“吓坏了”还能这样说…

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。

发表于:2019-03-13 / 阅读(294) / 评论(0)

英语口语

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