单词：severe pollutant
单词：severe pollutant 相关文章
ESL Podcast 1186 Being in a Severe Storm Shana: Hey, did you hear that? Theres a severe storm coming. Lets hope for the best. Aecio: Yeah, I hope it doesnt leave a lot of damage. We havent recovered from the aftermath of the last big storm. Shana: No
2016年ESL之日常生活
You might think it's your colleagues or the pressures of work that's getting you down at the office, but new research suggests it could well be the air you're breathing instead. Scientists in the US have found that the concentration of carbon dioxide
阅读空间
By Lisa Schlein Geneva 05 January 2008 A new study sponsored by the World Health Organization (WHO) shows children with severe pneumonia can be effectively treated at home and do not need to be hospitalized. The World Health Organization calls this f
VOA标准英语2008年（一月）
BEIJING, Jan. 29 (Xinhua) -- China's meteorological authority has introduced a new weather warning system for smog which will use readings of PM 2.5, a particle pollutant. The announcement comes as thick haze chokes many cities. The National Meteorol
英语新闻
保护环境，不要空气污染英语对话 我国最大的坏境问题便是空气污染和水资源污染严重，导致各种疾病发病率怎家。环境问题是一个全球性问题，世界携手对地球负责，才能共同解决。保护地
实用英语
今天我们要学的词是severe。 Severe, 严重的，严峻的。最近美国大部分地区陷入酷暑之中。 The elderly and the young are the most vulnerable to severe heat and humidity, 老年人和小孩子是最难以承受高温和湿热天
英语单词荟萃