[电] 铁－铜镍热电偶

Recycling Scrap Metal

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(218) / 评论(0)

VOA2003（下）-发展与科学

漫画搞定六级词汇(音频+文本) 第9期

图片1 metal n. 金属例句：This metal is harder than that one. 这种金属比那种硬。 metallic adj. 金属(性)的例句：Fannie' s shovel struck against something metallic when she wasplanting flowers in the garden. 当芬妮在花园里种

发表于:2018-12-04 / 阅读(79) / 评论(0)

漫画搞定六级词汇（文本+音频）

VOA慢速英语2013 Is His Name Santa Claus, Saint Nicholas, Kris Kringle or Pelznickel? Who Cares, So Long As He Brings Gifts!

Is His Name Santa Claus, Saint Nicholas, Kris Kringle or Pelznickel? Who Cares, So Long As He Brings Gifts! Now, the VOA Special English program Words and Their Stories. Santa Claus is someone who will remain in the hearts of children forever. He is

发表于:2018-12-07 / 阅读(50) / 评论(0)

2013年VOA慢速英语(十二)月

美国俚语:nickel-and-dime 零打碎敲地长期消耗

dime是值十美分的硬币。 dime的价值虽然是nickel的两倍，但是dime也只是一枚很小的硬币，而且dime跟 nickel相比是既小又薄，原因是过去曾经用比镍贵重得多的银子来铸造dime。 Nickel-and-dime既可以

发表于:2018-12-12 / 阅读(88) / 评论(0)

美国俚语

2007年NPR美国国家公共电台四月-In 'Nickel's Chicago,' a Lost City's Lost

Historic preservationists are often passionate in their zeal to keep the wrecking ball from beloved buildings. One man even died in the process. Richard Nickel spent years with his camera, documenting and arguing against the demolition of buildings

发表于:2018-12-19 / 阅读(130) / 评论(0)

2007年NPR美国国家公共电台

CNN 2012-02-21

President Obama`s administration says it`s more concerned with what`s in coins than who`s on them. The penny in your pocket might look like copper, but copper actually makes up less than 3 percent of a one-cent coin. And the main metal in nickels ain

发表于:2018-12-24 / 阅读(66) / 评论(0)

CNN2012年(二)月

美国学生世界地理教材第49期:仙境(1)

Chapter 14 Wonderland 第14章仙境 ALICE IN WONDERLAND is a fairy-tale, but there is a real Wonderland out in the West. One of the wonders is a river. 爱丽丝漫游仙境是一个童话故事，但是远在西部真有一个充满奇迹的仙境。

发表于:2018-12-29 / 阅读(116) / 评论(0)

美国学生世界地理教材

美国学生世界地理教材第39期:五个大水坑(2)

Business before pleasure. 事业在先，享乐在后。 A great many people take trips on these big lake boats just as they do on the oceanfor pleasure; 很多人乘着大湖上的船只游玩，就像出海度假一样。 but the chief reason for t

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美国学生世界地理教材

VOA慢速英语20060727a

EDUCATION REPORT - 'Iron Science Teacher' and More at the ExploratoriumBy Nancy Steinbach Broadcast: Thursday, July 27, 2006 This is the VOA Special English Education Report. The Exploratorium is hous

发表于:2019-01-02 / 阅读(99) / 评论(0)

2006年慢速英语（七）月

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(95) / 评论(0)

2006年慢速英语（七）月

美国俚语:Nickel and Dime Someone什么意思?

一个客户在电话线上和我就一笔生意讨价还价，硬要在我的报价上要砍掉一角钱，当时我和他据理力争，他说：I'm not trying to nickel and dime you. 我当时就冲口回答：I don't need your nickel and dime.（我

发表于:2019-01-08 / 阅读(111) / 评论(0)

美国俚语

美国习惯用语:302 nickel and dime; on a dime

我们上一次讲了由penny 也就是分币组成的几个习惯用语。美国人用的硬币除了penny还有好几种。例如，价值比penny高一点儿的有五分和一毛的硬币。它们是: nickel and dime。不论Nickel还是dime都是零

发表于:2019-01-11 / 阅读(133) / 评论(0)

美国习惯用语

英美人天天都在说的4000句 96:if i had a nickel for..

[00:00]P：This is Mary Ellen Jenkins. So, Mike, how do you and Joey know each other anyway? [00:05]M：How do I and Joey know each other? Wow, if I had a nickel for every time somebody has asked me that. [00:11]J：From school. [00:12]M：Yeah, we m

发表于:2019-01-14 / 阅读(76) / 评论(0)

英美人天天都在说的4000句:跟着影视学最真实的口语

英语俚语天天说第47期:只涉小钱的,微不足道的 Nickel-and-dime

介绍: NICKLE N I C K LE 镍是美元中五分钱的硬币 Dime D I M E是美元中十分钱的铸币 dime是值十美分的硬币。 dime的价值虽然是nickel的两倍，但是dime也只是一枚很小的硬币，而且dime跟 nickel相比是既

发表于:2019-01-17 / 阅读(78) / 评论(0)

英语俚语天天说

英国学生科学读本第64期:红色金属--铜(1)

Lesson 64 The Red Metal Called Copper 第64课红色金属铜 There is only one metal which is red in colour. Its name is copper. On the shores of Lake Superior in North America, lumps of pure copper are found in the rocks; but in Cornwall , and in

发表于:2019-01-17 / 阅读(77) / 评论(0)

英国学生科学读本

2018年CRI Tongling: a copper city's now and past

The Streaming down the Yangtze team has arrived in the city of Tongling, Anhui Province. Owing to its copper deposits, it was an important center in ancient China for bronze production. The scale of the copper industry has gradually increased and it

发表于:2019-01-19 / 阅读(121) / 评论(0)

2018CRI中国国际广播电台

英语四级听力-短对话 211

Passage One 26. A. They were possibly caused by man. B. They were mostly caused by volcanoes. C. They were certainly caused by nature. D. We know nothing about their causes. 27. A. Afraid. B. Excited. C. Curious. D. Indifferent. 28. A. Copper and iro

发表于:2019-01-25 / 阅读(143) / 评论(0)

英语四级听力-短对话

英语小达人 284 Nickel or Dime?

Nickel or Dime? 5分钱还是10分钱？ Little Johnny used to hang out at the local corner store. The owner didn't know what Johnny's problem was, but the older boys would constantly tease him. 小约翰尼过去常在街角的商店附近闲逛。店

发表于:2019-02-17 / 阅读(98) / 评论(0)

英语小达人

万物简史第435期:小生物的世界(6)

We now know that there are a lot of microbes living deep within the Earth, many of which have nothing at all to do with the organic world. 我们现在知道了，有大量微生物生活在地球内部的深处，其中许多与普通的有机世界毫

发表于:2019-02-17 / 阅读(58) / 评论(0)

万物简史

CCTV9英语新闻：Han-dynasty burial site in Hunan Province

This time a large set of ancient tombs dating back to the Han Dynasty, in central China's Hunan Province. Archaeologists have so far found 48 brick-chambered tombs and over 10 earthen tombs. They have also dug out more than 150 burial objects, includ

发表于:2019-02-25 / 阅读(91) / 评论(0)

cctv9英语新闻2016年

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barotropic pressure function