Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil

发表于:2018-12-08 / 阅读(150) / 评论(0) 分类 常春藤解析英语

SUMMARY OF QUALIFICATIONS: * Structural design and construction of nuclear facilities at DOE Los Alamos National Laboratory. * Analysis and design of special equipment and facilities for recovery of spent nuclear fuel elements at DOE Hanford Site. *

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 实用英语

今天我们要学的词是fabricated. Fabricated形容词,捏造的。The Syrian government denies that any chemical attack took place in early April, saying it was fabricated or staged by the rebels. 叙利亚政府否认4月初曾发动化学气体

发表于:2018-12-30 / 阅读(27) / 评论(0) 分类 英语单词荟萃

67 专家就防御恐怖袭击摩天大厦展开研究 SCIENCE REPORT- September 27, 2001: Planning for Safer BuildingsBy Nancy Steinbach (start at 1'00

发表于:2019-01-02 / 阅读(35) / 评论(0) 分类 政治经济

Amid the shocking events that occurred on September 11th, one of the most startling was the sight of the collapse of the Twin Towers soon after hijacked planes hit them. In this Moment of Science we explain how and why the collapse occurred. Designed

发表于:2019-01-22 / 阅读(87) / 评论(0) 分类 英语时差8,16

今天我们要学的词是 anti-dumping. Anti-dumping 反倾销的。The European Commission has imposed anti-dumping duties on steel products from China. 欧洲委员会对中国的钢铁产品实施了反倾销关税。The United States has launch

发表于:2019-03-07 / 阅读(122) / 评论(0) 分类 英语单词荟萃