[医] 厌氧相, 乏氧相

60秒科学:多细胞生物不需要氧气

As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new onethe discovery of the first multicellular animals that survive and reproduce entirely without ox

发表于:2019-01-02 / 阅读(189) / 评论(0)

60秒科学

US Election Enters New Phase

By Jim Malone The U.S. presidential election campaign has entered a new phase, with both major party candidates criss-crossing the country in search of votes. After ceding the week to John Kerry and t

发表于:2019-01-03 / 阅读(190) / 评论(0)

VOA2004（下）--美国大选

专业术语—口腔生理学术语E1(英文详解)

Ecological balance - astable balance in the numbers of each species in an ecosystem. In the ecosystem of the mouth this balance is brought about by competition and cooperation between the different or

发表于:2019-01-03 / 阅读(194) / 评论(0)

医务英语

专业术语—口腔生理学术语A3(英文详解)

Apatites- a family of calcium phosphate salts which are found in hard tissues like bone, teeth and shells. Apoptosis - death of a cell which is programmed by a set of specific genes. Apoptosis of chon

发表于:2019-01-03 / 阅读(179) / 评论(0)

医务英语

2015格莱美年度专辑《Morning Phase》-Beck

《Morning Phase》是Beck于2014年02月24日发行的第12张专辑。2015年第57届格莱美颁奖典礼上，Beck凭借《Morning Phase》获得最佳摇滚专辑奖以及年度专辑奖两项格莱美大奖。 Morning - Beck Woke up this mornin

发表于:2019-01-03 / 阅读(198) / 评论(0)

格莱美获奖歌曲

India election starts final phase

India election starts final phase 印度大选迎来最后角逐 India has entered the final phase of its marathon general election, with 107m voters eligible （有资格的，合格的） to cast ballots. （不记名票） Voting is taking place in 86 constituencies （选

发表于:2019-01-07 / 阅读(238) / 评论(0)

英语新闻

SSS 2010-04-09

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new o

发表于:2019-01-08 / 阅读(193) / 评论(0)

Scientific American(四)月

食品方面的词汇

A acceptable daily intake (ADI) 每人每日容许摄入量 acclimatization 气候适应 accumulate 蓄积 acetylandromedol 乙酰柽木醇毒 acceptable risk level 可接受的危险水平 acid-forming food 成酸性食品 Achromobacterium 无色菌属 Act for preventing the adulterati

发表于:2019-01-08 / 阅读(286) / 评论(0)

英文语法词汇

VOA慢速英语2015 巴勒斯坦人将有机废物转化成天然气做饭

AS IT IS 2015-09-18 Palestinians Turn Organic Waste into Gas for Cooking 巴勒斯坦人将有机废物转化成天然气做饭 Rural communities in developing countries often have trouble securing dependable supplies ofenergy for cooking and lightin

发表于:2019-01-12 / 阅读(153) / 评论(0)

2015年VOA慢速英语(九)月

英国生态公交车用大便做燃料

Britain's first bus powered by human waste has taken to the streets. 近日，英国首辆靠人类粪便供能的新型环保巴士正式上路。 The 40-seater 'Bio-Bus' is fuelled by biomethane gas, generated by the treatment of sewage and food wa

发表于:2019-02-03 / 阅读(149) / 评论(0)

英语新闻

学个词Learn a Word 第1367期　phase out

今天我们要学的词是phase out。 Phase out, 是逐步结束的意思。世界上最年轻的国家南苏丹独立后宣布，学校教育将逐步淘汰阿拉伯语，改用英语教学。 The government of South Sudan announced it will phase

发表于:2019-02-05 / 阅读(201) / 评论(0)

英语单词荟萃

Tunisia qualifies for final phase of African Nations Cup

TUNIS, Oct. 8 (Xinhua) -- Tunisia qualified for the final phase of the 2012 African Nations Football Cup after beating Togo 2-0 on Saturday at the Rades Olympic stadium near Tunis. The Carthage Eagles took the lead with goals by Walid Hichri in the 1

发表于:2019-02-05 / 阅读(205) / 评论(0)

英语新闻

IMF: World Economy Entering 'Dangerous New Phase'

The International Monetary Fund says the U.S. economy is struggling to overcome sluggish growth due to an unresolved government debt crisis and weaknesses in the housing market and household finances. In a report released Tuesday, the IMF downgraded

发表于:2019-02-05 / 阅读(195) / 评论(0)

英语新闻

雅思阅读词汇：探索太空生命(1)

a high spatial resolution 高空间分辨率 a xenon-lamp 氙灯 abode n. 住所，住处 absence n. 缺乏 acceptor n. 接受者 access v. 接近 aerobic adj. 依靠氧气的，与需氧菌有关的

发表于:2019-02-06 / 阅读(200) / 评论(0)

英文语法词汇

万物简史第424期:生命的起源(18)

Even we can tolerate it only up to a point. 连我们对氧的耐受力也是有限度的。 The oxygen level in our cells is only about a tenth the level found in the atmosphere. 我们细胞里的氧气浓度，只有大气里的大约十分之一。

发表于:2019-02-17 / 阅读(195) / 评论(0)

万物简史

万物简史第423期:生命的起源(17)

Anniversaries were few and far between in the Archaean world. 在太古代的世界里，结婚周年纪念日是完全没有的。 For two billion years bacterial organisms were the only forms of life. 在20亿年时间里，细菌是惟一的生命形

发表于:2019-02-17 / 阅读(183) / 评论(0)

万物简史

经济学人331:运动员的表现

Science and technology 科学技术 Athletic performance 运动员的表现 Faster, higher, no longer 更快，更高已成往事 Is it time to update the Olympic credo? 是时候更改奥运会信条了？ ON AUGUST 5th millions of people will watch

发表于:2019-02-24 / 阅读(701) / 评论(0)

经济学人科技系列

经济学人:四条腿朋友的代价粪量变能源

United States: Pet waste A crap-shoot 美国：宠物粪便，从粪便里发出的新芽 The city ponders a plan to make power from puppy poop. 在宠物粪便中提取能源，该市构建着一幅如此蓝图。 Dogs, unlike people, are capable of

发表于:2019-02-24 / 阅读(164) / 评论(0)

经济学人综合

比较难以记住的GRE词汇

比较难以记住的GRE词汇 holistic 全面的，从整体着眼的 virtually almost virtual in fact mucus 粘液 by virtue of 由于 shrank 缩小，shrink 的过分 pool 集中备用的工人、钱或物资 syntax 句法，句子构造 grid grat

发表于:2019-02-25 / 阅读(225) / 评论(0)

GRE英语

欧美人文风情第128篇:十大误解概要 - 喝八杯水必要吗?

Number ten. The Great Wall of China is the only man-made object visible from space. 第十。中国长城是唯一能在太空中看到的人造物体。 To see something on Earth from space, it would have to be pretty big, 要从太空看到地球上的

发表于:2019-03-02 / 阅读(193) / 评论(0)

欧美人文风情

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学英语单词

apprentice oneself to