标签：非洲的作用 相关文章
大家好！欢迎光临广播学口语！这里是Andy老师，欢迎你们的加盟。这次我们接着讲一些英语中有关船的俚语--船浆的俚语。 （音乐） 船浆是早期的船只前
广播学口语
新检测方法或对彻底根除疟疾起到决定性作用 Fatuma Chaunga, a mother of two,lives in the coastal region of Likoni in Mombasa.Two years ago, most of Chaunga's income from selling french fries and deep-fried buns was spent on hospital
VOA标准英语2015年(八月)
Obama Africa Policy Gaining Momentum 奥巴马的非洲政策蓄势待发 WASHINGTON President Barack Obama will host a summit of African leaders in Washington this August, a sign that his administration is paying more attention to the continent than
VOA标准英语2014年(一月)
分集介绍：积分的概念来源于实际的应用。对一个函数积分可以理解为求曲线下的面积，但积分的作用不仅仅如此。有了积分，我们就可以去计算曲线的弧长，可以去求区域的面积， 也可以去
麻省理工学院公开课：单变量微积分
台湾籍旅美老师今天交给我们的句子是： With gravity, happy to pull its center of mass even more off balance. And the more off balance, it is the more gravity pulls in too! Physicist calls this kind of tipping an... Inverted Pendulum. 因
留美老师带你每日说英文
台湾籍旅美老师今天交给我们的句子是： At the same time, I see much more about the flower than he sees. I could imagine the cells in there. The complicated actions, which also have a beauty. 同时，我也能比他更深入地看这朵
留美老师带你每日说英文
What Does Ecstasy Do To Your Brain? 摇头丸会对大脑产生怎样的作用？ If youve read or heard the news youve probably heard about a drug called ecstasy, or e for short. Favored by users for its intensely pleasurable high, and condemned by
初学者听力文摘精选
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
[00:06.69]temple Egypt at breakfast Aswan [00:10.11]n.庙宇,寺院 n.埃及(非洲) 早餐时 n.阿斯旺 [00:13.53]dam the High Dam Abu Simbel edge [00:16.76]n.水坝;水闸 高坝 n.阿布辛波古庙 n.边缘 [00:19.98]Nile in danger pyramid floo
高中英语人教版高一
Africa Looks to Nuclear Power to Light Up Continent 非洲希望大力发展核电 JOHANNESBURG At least three African nations are looking to add nuclear power to their grid. Kenya and Nigeria want to establish nuclear energy, and South Africa, the o
VOA标准英语2014年(四月)
Finding the Approachable People at the Business/Social Function 平易近人在业务/社会中的作用 陈豪在北京的ABC美国公司工作。他下班后跟美国同事Amy一起去参加应酬。 (Office ambience) C: 谢谢你陪我来，Amy, 每
商务礼节美语
The level of interest rates is set in order to achieve a certain rate of inflation. This target rate is decided by the Chancellor. Therefore although the bank can decide the level of interest rates without any interference, the macroeconomic position
林超伦实战口译练习笔记
Zahra' Langhi 曾是利比亚愤怒日运动的一员。愤怒日运动有助于推翻卡扎菲专制政府，然而利比亚之后又该何去何从呢？在利比亚的第一次大选中，人们尝试创新了候选人名单交叉式候选人名单，
TED公开课:世界权势大转移
The growth of CPI, a main gauge of inflation, slightly slowed in November. It grew 3 percent year on year, down from the 3.2 percent recorded in October. Food prices, especially that of vegetables, were the main driver. For more insight, joining us n
CCTV9英语新闻2013年12月
编者按： 我相信人类。 我相信热诚的心。 我相信人们的正直与诚实。 我相信自由社会中的美德。 我相信只要我们愿意为之奋斗，愿意与所存在的缺陷抗争到底，这个社会就能永远美好。 F
英语名篇背诵
It is less than ten months until Election Day in the United States, but the presidential campaign season has already seen two historic firsts, including the emergence of the first plausible African American presidential candidate and the first female
VOA双语新闻 2008年1月
Majority Democrats and the Obama administration say more time is needed to see if actions already taken to stimulate the economy bear fruit. Democrats and the White House are downplaying speculation about a possible second stimulus on top of the $787
VOA双语新闻 2009年3月
GWEN IFILL: And Margaret Warner joins me now. Margaret Warner, the president or, I should say, Angela Merkel made clear that she wants diplomacy first, and if that doesn't work, then maybe we will talk about what happens next. Did the president give
PBS访谈社会系列
台湾籍旅美老师今天交给我们的句子是： Blood is the tissue that not only carries cells that transport oxygen, for example, the red blood cells, or fights infectious diseases, but it also carries messenger molecules, hormone-like facto
留美老师带你每日说英文
台湾籍旅美老师今天交给我们的句子是： Literature is the greatest reality simulator, a machine that puts you through infinitely more situations than you could ever directly witness. 文学是最棒的现实仿真器，让你体验各种
留美老师带你每日说英文