标签：PM2.5污染物 相关文章
你有何资历？ What qualifications have you got? 我曾在一家中美合资公司当了5年的质检员。 I once worked as a QC Inspector in the Sino-American company for 5 years. 我有着工作所要求的学历和相关的工作经验。 I h
生活英语手册
Consumption of natural resources rises dramatically every year as the human population increases and standards of living ris [00:08.65]Between 1950 and 1990 the world population doubled to 5.3 billio [00:16.09]with nearly 80 percent living in develop
考研英语听力基本功4
AS IT IS 2015-10-27 WHO: Cut Climate Pollutants, Save Lives 世界卫生组织:降低污染,挽救生命_VOA慢速英语 Reducing some climate pollutants could save millions of lives, says a new report by the World Health Organization (WHO). 一则来自
2015年VOA慢速英语(十)月
The Magic Powers of Indoor Plants Common indoor plants may prove to be a valuable weapon in the fight against rising levels of indoor air pollution. Those plants in your office or home are not only de
英语沙龙2004全年合辑上
污染物 aerosols气溶胶 / 气雾剂 agricultural wastes农业废物 asbestos石棉 commercial noise商业噪音 composite pollution混合污染 dioxins二恶英 hazardous substances危险物质 hazardous wastes危险废物 heavy metals重金属 h
英文语法词汇
艺术家Jae Rhim Lee提出了一个大胆创意。我们能否在死后用自己的身体让地球变得更清洁环保呢？使用植满吞食污染物的蘑菇寿衣就水到渠成了。没错，这可能是你所见过最骇人听闻的TED演讲。
TED公开课:莫名关系
The International Monetary Fund, with the concurrence of the United States, has agreed lend Belarus $2.5 billion to help it deal with effects of the global economic crisis. The IMF decision Wednesday reflects a thaw in relations between the authorit
VOA标准英语2009年(一月)
JEFFREY BROWN:For those stations not taking a pledge break, we go beneath Washingtons Puget Sound to look at stormwater runoff. Our story comes from our colleagues at KCTS9 in Seattle. Katie Campbell reports for Earth Fix, a public media project focu
PBS访谈环境系列
Working in a well-ventilated 'green' office can help boost your brainpower, researchers have found. 研究人员发现，通风良好的绿色办公室有助于提升脑力。 People whose desk space is well ventilated with below average indoor pollu
阅读空间
A draft of China's first environmental protection tax law, submitted to the top legislative body for initial discussion, may impose heavier penalties on polluters than ever before. 我国首部环境保护税法的草案日前提请最高立法机关初
英语新闻
建筑师凯特奥尔夫认为牡蛎可以改变城市，大量投放到城市河流里就能吸收污染物，神奇地净化污水她的蛎之理项目以此为起点，创意无限。奥尔夫跟大家分享了她对城市景观的构想，她希望
TED公开课:环境 重造计划
Two of the world's largest technology firms, IBM and Microsoft, are vying to tap the nascent, fast-growing market for forecasting air quality in China. 在中国的空气质量预测市场方兴未艾、高速发展之际，全球最大的两家科技公
英语新闻
这些政府工作报告中的热词，你会用英语表达吗？快和小编一起来英语词汇中学习一下吧！ 能源消耗 energy consumption 清洁、可再生能源 clean and renewable energy sources 化学需氧量 chemical oxygen deman
英文语法词汇
The National Bureau of Statistics says the full-year consumer price index for China has come in at 2.6-percent. At the same time, the NBS is reporting December's inflation has increased 2.5-percent. That's up from the 2-percent level seen in February
英闻天下
Chinese President Xi Jinping says he expects annual trade volume between China and countries involved in the Belt and Road initiative to surpass 2.5 trillion U.S. dollars in a decade. He's made the comments to a group of entrepreneurs on the sideline
2015CRI中国国际广播电台
Hi everyone. I'm Naomi Shah, and today I'll be talking to you about my research involving indoor air quality and asthmatic patients. 大家好，我是劳伦霍奇，今天我要跟你们讲讲我关于室内空气质量和哮喘病人的研究。 1.
TED演讲教育篇
But I want everyone here to reimagine a world where instead of prescribing steroids, inhalers and medication, 我希望大家重新想象一个没有处方类固醇，气管喷雾和药品的世界， the doctor turns to Julie and says, Why don't you
TED演讲教育篇
Working in a well-ventilated 'green' office can help boost your brainpower, researchers have found. 研究人员发现，通风良好的绿色办公室有助于提升脑力。 People whose desk space is well ventilated with below average indoor pollu
英语新闻
The Romans also flavored their wine with lead, which may be part of the reason they are not the force they used to be. 罗马人也用铅来给酒调味，这也许是他们不再像以往那样强大的部分原因。 As we have seen elsewhere, our
万物简史
台湾籍旅美老师今天交给我们的句子是： Take a look at the water in this glass. Refreshing, hydrating, and invaluable to your survival. Before you take a sip, though, how do you know that the water inside is free from disease-causing o
留美老师带你每日说英文