镀铜碳

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(171) / 评论(0)

VOA2003（下）-发展与科学

澳洲新闻 (ABC新闻快递) 2011-07-02

In business, gold has fallen to a six weeks low below 1490 US dollars an ounce partly of Greeces approved austerity package. The drop was also driven by falling oil prices and gains in the US dollar against a number of other currencies. Research comm

发表于:2018-12-11 / 阅读(23) / 评论(0)

澳洲ABC新闻快递2011年

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(54) / 评论(0)

2006年慢速英语（七）月

DEVELOPMENT REPORT - Reusing Metal Waste Provides Work For M

DEVELOPMENT REPORT - Reusing Metal Waste Provides Work For Many in Developing Countries By Gary Garriott Broadcast: Monday, April 04, 2005 I'm Gwen Outen with the VOA Special English Development Repor

发表于:2019-01-30 / 阅读(51) / 评论(0)

农业与发展

Carbon monoxide kills 12 in NE China mine

HARBIN, Jan. 31 (Xinhua) -- Carbon monoxide has been blamed for the Tuesday deaths of 12 workers in a coal mine in northeast China's Heilongjiang Province, a local official said Thursday. Three workers entered the Yongsheng mine in Dongning County to

发表于:2019-02-08 / 阅读(87) / 评论(0)

英语新闻

Step by Step 3000 第2册 Unit8:Everybody can help the environment(2)

Part 2. Campaign California Re-leaf. Keywords. tree planting campaign, carbon dioxide, personal actions. Vocabulary. kick off, coalition, deflate. carbon dioxide, neutral, deplete, irreversible, on hand, copper beech, Styrofoam. A. Listen to three sh

发表于:2019-02-15 / 阅读(82) / 评论(0)

Step by Step 3000 第二册

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学英语单词

A as well as B

acquisition of new business

alcoholicum delirium

alfred wegener

all-pass networks

anamalous heating process