单词：ibeam
[网络] 工字钢；i型标；普通圆钢
单词：ibeam 相关文章
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
单词解析速记
By Andre de Nesnera Washington 11 September 2006 Five years ago, the United States was struck by the most devastating terrorist attack in its history. Subsequent investigations indicated that al-Qaida - a radical Islamic group led by Osama bin Laden
2006年VOA标准英语（九月）
Liberal Arts Students Tackle Solar Home Challenge For college students around the world, the race is on to design and build the most affordable, innovative and attractive solar-powered house. Teams contending for the top prize will reconstruct their
VOA标准英语2011年(八月)
Beginners. In this part of the world, we need to heat our house for three quarters of the year: Winter, Spring, and Fall. Of course, now is the time of year when the freezing temperatures outside make us turn up the heat inside. It is so nice to get
英语博客 A cup of English
Bill: Why are you reading that rag? Rachel: I enjoy reading it. I like its news coverage and its incisive commentaries. Bill: Thats nothing but a liberal propaganda rag. You cant believe a thing they print in there. Rachel: Thats not true. The news s
地道美语播客