废活性污泥

Biosolids

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(75) / 评论(0)

VOA2003（下）-农业与经济

CNN 2010-10-11

You want an example of something toxic? Take a look over my shoulder here. That red sludge spilled out of a reservoir at an aluminum plant on Monday. This happened in the European nation of Hungary. This stuff is toxic. Around 250 people had to leave

发表于:2019-01-08 / 阅读(83) / 评论(0)

CNN2010年(十)月

VOA标准英语2010年-Hungarian Toxic Sludge Nears Danube

An official in Hungary says a toxic sludge spill, which has killed four people, has reached the edge of Europe's second longest river, the Danube. Officials say the sludge has reached the Danube, one of Europe's longest rivers. An official also told

发表于:2019-01-14 / 阅读(49) / 评论(0)

VOA标准英语2010年(十)月

VOA标准英语2014--埃博拉的废物处理费问题

Questions Remain on Ebola Waste Disposal 埃博拉的废物处理费问题 Ebola is contracted by coming into contact with the bodily fluids of an infected person. Health workers wear spacesuit-like protective gear when treating patients. But researc

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VOA标准英语2014年(十二月)

AP美联社一分钟新闻(2010-10-09)

1. New Jersey Senator Frank Lautenberg says he will introduce legislation requiring colleges to adopt a code of conduct that prohibits bullying and harassment. The Democrat made the announcement Wednesday at a town meeting in memory of 18- year-old T

发表于:2019-02-11 / 阅读(151) / 评论(0)

美联社新闻一分钟2010(十月)

夏说英语新闻晨读第408期:隐形眼镜不可冲进下水道

本期内容： Researchers in the US have been investigating the final journeys taken by disposable contact lenses. They found 15-20% of US users simply flick these fiddly lenses down the drain via the bathroom sink or toilet. The study suggests tha

发表于:2019-03-01 / 阅读(77) / 评论(0)

夏说英语新闻晨读

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学英语单词

absorbing circuit

Alborea

allowed bandsition

Amygdalus ledebouriana

artificial dehydration

automatic sand plant

bacterial calls

balance sheet classification and valuation

Baskakovka

be of interest

birostrated