单词：rated filtration
单词：rated filtration 相关文章
Beijing will launch a pilot program to equip schools and kindergartens with air filtration devices. Smog has been a significant issue in the Chinese capital this winter. I was coughing just now, I always wear mask, from school to home. The air is cho
2017CRI中国国际广播电台
By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica
2007年VOA标准英语（五月）
今天我们要学的词是overrated。 Overrated意思是评价、估计过高的。在美国大学里，教授表现主要由学生打分，但最近一项研究发现， Highly rated professors are in fact overrated, 学生认为最棒的教授事实
英语单词荟萃
complicated Uh Huh Life's like this 生活它就是这个样子 Uh Huh Uh Huh That's the way it is 就是这个方式 Cause life's like this 因为生活就是这样子 Uh Huh Uh Huh That's the way it is 这就是生活的方式 Chill out What you ye
好听的英文歌曲
BEIJING, Jan. 31 (Xinhua) -- Smog blanketing large swaths of China was thinning out on Thursday, with air pollution in some cities easing, the Ministry of Environmental Protection (MEP) said. According to monitoring by 10 a.m., smog-hit regions had s
英语新闻
Its all about image. Goodlooking bosses were found to be more competent, collaborative and better delegators than their less attractive counterparts, and most women believe they are judged in the workplace on the basis of their looks. 形象仍然有决
实用英语