重金属中毒性肾病

Vision of the Future

Vision of the Future For nearly all of his 86 years, architect Jacque Fresco has been designing cities of the future. Fresco’s structures all derived from a simple form that 1) fascinated him as a b

发表于:2018-11-28 / 阅读(303) / 评论(0)

疯狂英语2004年

外研社新标准高中英语必修第一册--02

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(332) / 评论(0)

外研社新标准高中英语必修（1-4）

万花筒 2009-11-26&11-27 鹤岗矿难全国震惊

The fallout from Chinas worst mining disaster in two years is now being felt here in Beijing. For the past few years the central government has been pushing a massive safety drive in the coal industry, mostly closing down small and often illegal oper

发表于:2018-12-11 / 阅读(129) / 评论(0)

万花筒2009年

澳洲新闻 (ABC新闻快递) 2012-01-03

Victoria and the South Australia are in front of another scrod today, Fire fighters are on higher alert as the temperatures expect to soar to around 40 degrees in some areas. One hundred fires have been burning across the Victoria and dozens of peopl

发表于:2018-12-11 / 阅读(178) / 评论(0)

澳洲ABC新闻快递2012年

美国科学60秒 SSS 2012-12-17

This Scientific Americans podcast is sponsored by audible.com, the number-one online resource for best-selling audio books and more. And now audible.com is offering Scientific American listeners a free audio book of your choice. For details go to aud

发表于:2018-12-24 / 阅读(129) / 评论(0)

Scientific American(十二)月

商务口语：介绍公司在本领域的重要地位

第一句： We have been importing and exporting all kinds of metals and minerals for thirty years. 我们经营各种金属和矿石的进出口业务已经有30年了。 A: We have been importing and exporting all kinds of metals and minerals for

发表于:2018-12-26 / 阅读(163) / 评论(0)

天天商务口语

60秒科学:Lighter Drinks Avoid Heavy Head

Lighter Drinks Avoid Heavy Head A study in the journal Alcoholism: Clinical and Experimental Research finds that lighter colored spirits, such as vodka, may cause lesser hangovers than darker drinks, such as bourbon. Cynthia Graber reports Its the se

发表于:2019-01-02 / 阅读(200) / 评论(0)

60秒科学

VOA慢速英语20060731a

DEVELOPMENT REPORT - Recycling Scrap Metal Into MoneyBy Gary Garriott Broadcast: Monday, July 31, 2006 This is the VOA Special English Development Report. People have been recycling metals for hundred

发表于:2019-01-02 / 阅读(184) / 评论(0)

2006年慢速英语（七）月

SSS 2011-09-08

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Thars gold in them thar hillsand we may have meteorites to thank. Because it appears that a rain of meteors nearly 4 billion years ago peppered the Earths

发表于:2019-01-08 / 阅读(197) / 评论(0)

Scientific American(九)月

2006年VOA标准英语-Philippine Landslide Buries Village - Hund

By Heda Bayron Hong Kong 17 February 2006 Mudslides triggered by heavy rains have buried a village in the eastern Philippines. At least 15 bodies have been recovered. The Red Cross says hundreds are m

发表于:2019-01-13 / 阅读(212) / 评论(0)

2006年VOA标准英语（二月）

投资者寻求避险:黄金、石油价格上涨

Gold, Oil Prices Up as Investors Seek Safe Haven 投资者寻求避险:黄金、石油价格上涨 NEW YORK The up-and-down prices of oil and gold mirror the unsettled world situation, and both reflect the economic squeeze most nations currently face

发表于:2019-01-14 / 阅读(168) / 评论(0)

VOA标准英语2016年(三月)

经济学人34:伦敦金属交易所

Finance and Economics；The London Metal Exchange；Metal cashing；Who wants to buy the LME? 财经；伦敦金属交易所；金属兑现；谁会买下LME？ The sight of a pack of adults shouting at each other is rarely edifying. Unless, that is,

发表于:2019-01-27 / 阅读(184) / 评论(0)

经济学人财经系列

祝贺信写作准则与实例

当获悉某人晋升或是在事业上取得巨大成就时，应该打个电话或是写封便签祝贺。这种友好往来对建立和巩固友好的商业合作关系大有益处。 Here are some principles that congratulatory letters follow: 1.

发表于:2019-02-04 / 阅读(152) / 评论(0)

实用英语

港交所明年在内地推金属交易平台

The owner of the London Metal Exchange aims to target Chinese commodity traders concerned by speculative excesses on the countrys domestic bourses, with plans to establish a physical metals trading platform in mainland China next year. 伦敦金属交易

发表于:2019-02-05 / 阅读(164) / 评论(0)

英语新闻

英国学生科学读本第37期:关于便士(1)

Lesson 37 All About A Penny 第37课关于便士 When I was a little boy, pennies, and halfpennies, and farthings were made of pure copper. But copper is too soft a metal to stand the rubbing which coins get. So these old pennies soon became so smoo

发表于:2019-02-07 / 阅读(161) / 评论(0)

英国学生科学读本

Philippine president orders investigation as typhoon death toll approaches 500

NEW BATAAN, Philippines, Dec. 7 (Xinhua) -- Philippines President Benigno Aquino III on Friday ordered a probe into the high casualties of Typhoon Bopha (local name Pablo) as the death toll rose to almost 500 in southern Philippines. The Philippine p

发表于:2019-02-13 / 阅读(132) / 评论(0)

英语新闻

Philippine death toll due to "Bopha" climbs to 418

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(184) / 评论(0)

英语新闻

经济学人236:金属,自己愈合吧 Metal,heal thyself

Metal, heal thyself 金属，自己愈合吧 Materials science: Researchers have devised an ingenious way for the damaged surfaces of metals to repair themselves when they come to harm 材料科学：研究人员构想出了一种新颖独特的方法，

发表于:2019-02-17 / 阅读(187) / 评论(0)

经济学人综合

淡水河谷拟与福蒂斯丘组建合资公司

Vale, the worlds biggest iron ore miner, and Fortescue Metals Group have forged an agreement aimed at boosting their competitiveness in the key market of China, and giving the Brazilian company a foothold in the ore-rich Australian Pilbara region. 世界

发表于:2019-02-18 / 阅读(150) / 评论(0)

英语新闻

英国语文第二册第51期:金属

LESSON 51 Metals 第五十一课金属 Metals are seldom found in a pure state. 金属很少以纯物质状态被发现， They are generally found mixed with earth, stones, or other metals, from which they are separated by washing, crushing, or bur

发表于:2019-02-21 / 阅读(141) / 评论(0)

英国语文第二册

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active area of solar cell

capitalized annual cost method