单词：high anion gap metabolic acidosis
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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? As a bitter winter storm rages on the east coast, it's hard to knock being warm-blooded. But what about the metabolic cost of maintaining a high body-temperature? Well,
Scientific American(十二)月
Back now with our series of this week on womens health. Tonight the question: there is no other way to ask it, can you be fat and fit at the same time. The answer may surprise a lot of women who wage a life long battle with their weight. Our story to
访谈录2010
'Achievement Gap' Closing Slightly for Young Students in U.S. It is no surprise that within many education systems, wealthier students often test better than poorer students. To education experts this is often called the achievement gap. What is a su
2016年VOA慢速英语(十)月
Steve Inskeep : Commentator Baxter Black has his own way of trying to teach young people, though it is not as easy as it used to be. Baxter Black : Yes, Virginia, things have changed. A 20-something couple I know has occasionally sought my counsel.
2009年NPR美国国家公共电台7月
DIALOG 21 laurance--You look happy today! soony--I am happy.I just heard I passed my physics exam laurance--Congratulations!I'm glad somebody's happy. soony--Why?What's the matter? laurance--Oh,I'm ju
英语经典听力对话
[00:04.60]Module9 THE GENERATION GAP [00:09.60]Unit2 I don't know whether my mum [00:13.57]and I can be friends again. [00:17.52]1 Listen and read. [00:21.59]Problem Page Pamela [00:24.84]Letter1 Dear Pamela, [00:29.33]My danghter plays her music ver
外研社新标准初中英语九年级
Companionship of books A man may usually be known by the books he reads as well as by the company he keeps; for there is a companionship of books as well as of men; and one should always live in the best company, whether it be of books or of men. A
英语名著名段背诵精华
经典背诵 Recitation TopDaniel: Adam showed me around his school. His school is divided into two parts: the junior high school and the senior high school. The white building is their library. And it holds more than 1,000,000 books. And they also h
英语大赢家上册
Jo: Hello, welcome to Real English from BBC Learning English. Im Jo. Sun Chen: Hello. Im Sun Chen. Jo: Today were going to look at words and phrases that you might not find in your dictionary. Sun Chen: 地道英语和大家一起学习现代英式英语中最新出现的
地道英语在线听
众所周知，肥胖有害健康。人们常说，肥胖会引发各种各样的内科疾病：胆固醇过高，胰岛素抵抗，还很可能患糖尿病和心脏病。不过，德州大学西南医疗中心的科学家们提出了不同意见。他
60秒科学
今天我们要学的词组是gap。 Gap的意思是缝隙，差距。比如年龄的差距， age gap。贫富差距，the gap between the rich and the poor。收支差距，the gap between revenue and expense。 美国的一项调查结果说，美国
英语每日一词
今天我们要学的词组是gap。 Gap的意思是缝隙，差距。比如年龄的差距， age gap。贫富差距，the gap between the rich and the poor。收支差距，the gap between revenue and expense。 美国的一项调查结果说，美国
英语单词荟萃
Teens Help Seniors Bridge High-Tech Generational Gap COLUMBIA, MARYLAND Younger people usually learn from the knowledge and experience of their elders but technology has reversed that tradition, especially when it comes to learning about high-tech de
VOA标准英语2014年(九月)
In his report, Chinese Premier Li Keqiang said at least 10 million rural residents will be lifted out of poverty this year. And the country will lift 70 million people out of poverty by 2020, according to the draft outline of Chinas 13th Five-Year Pl
cctv9英语新闻2016年
Scientists, like mothers, have long suspected that midnight snacking is inadvisable. But until a few years ago, there was little in the way of science behind those suspicions. Now, a new study shows that mice prevented from eating at all hours avoide
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Once, during the course of a conversation with a colleague who was a woman of color, I happened to refer to her as an African American. Her response left me confused. Don't call me that, she said. I've never been to Africa; I don't know the first thi
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Around 350,000 newly unemployed people signed up for financial assistance last week in the United States, which is one reason that the jobless rate remains stuck at a relatively high 8.2 percent. Some employers say they would hire more people if they
英语新闻
浙江省第一份社会财富观调查报告近日对外发布，调查显示，80%的受访者认为贫富差距大，50%以上的人判断未来贫富差距还将拉大。社会贫富悬殊状况不容乐观。 请看《中国日报》的报道：
英文语法词汇