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Health study finds high levels of harmful chemical BPA Zulima Palacio | Washington, DC 24 May 2010 A new study by a coalition of environmental health groups found that 46 out of 50 cans of food tested positive for high levels of BPA, a chemical used

发表于:2019-01-13 / 阅读(51) / 评论(0) 分类 VOA标准英语2010年(五)月

StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn

发表于:2019-01-13 / 阅读(36) / 评论(0) 分类 VOA标准英语2011年(九月)

Coal Industry Blamed for West Virginia Chemical Spill 西维吉尼亚化学品泄漏与煤炭工业 There are new calls for increased oversight of the powerful chemical and coal industries in West Virginia following a major chemical spill that cut of

发表于:2019-01-14 / 阅读(41) / 评论(0) 分类 VOA标准英语2014年(一月)

MARY LOUISE KELLY, HOST: All right, let's circle back to the U.S. and the aftermath of Hurricane Harvey. As if the record rainfall and flooding were not enough, many Houston-area residents are now coping with increased air pollution. Houston's petrol

发表于:2019-01-16 / 阅读(25) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Are there some special local products here? 这儿有什么本地特产吗? What kind of things do you want,something to eat,to play or to wear? 你想要什么样的东西,一些吃的,玩的还是穿的? Which is the most famous products he

发表于:2019-01-23 / 阅读(49) / 评论(0) 分类 旅游英语口语就该这么说

工业INDUSTRY 工业生产过程Industrialprocesses 制铝工业Aluminiumindustry 适用技术Appropriatetechnology 高炉Blastfurnaces 纤维素Cellulose 化学工业Chemicalindustry 清洁技术Clea

发表于:2019-02-25 / 阅读(90) / 评论(0) 分类 英文语法词汇