英语资讯
News

Silica Sand Mining Worries Communities

Source: VOA    2015-07-14   English BBS   Favorite  
Words in This Story

fracking – n. (sometimes called “hydraulic fracking”); a technique in which rock is fractured, or broken, by a highly-pressurized liquid (usually water mixed with sand and other materials)

silica sand – n. one of the most common kinds of sand found in the world; it is used in industrial processing;

extract – v. to remove (something) by pulling it out or cutting it out

pile – n. a group of things that are put one on top of another

asthma – n. a physical condition that makes breathing difficult

pretty – adj. to a great degree or extent; very

toxic – adj. containing harmful or poisonous substances

respiratory – adj. of or relating to breathing

exposure(s) – n. the fact or condition of being affected by something or experiencing something; the condition of being exposed to something

ambient – adj. surrounding on all sides

Do officials respond when there are concerns about mining activity near homes in your country? We want to hear from you. Write your thoughts in the comments section.


将本页收藏到:
上一篇:Healing Jewish-Muslim Relations in France
下一篇:Australia Develops New Technology to Fight Graffiti

最新更新
论坛精彩内容
网站地图 - 学习交流 - 恒星英语论坛 - 关于我们 - 广告服务 - 帮助中心 - 联系我们
Copyright ©2006-2007 www.Hxen.com All Rights Reserved