单词:sheared blade
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[00:05.49]Part A Directions: [00:09.33]For Questions 1~5,you will hear a narrative. [00:13.69]While you listen,fill out the table with the information you've heard. [00:19.36]Some of the information has been given to you in the table. [00:24.01]Write
15 years ago today; 168 people killed, 19 of them children. You saw there one of the troopers who stepped up. We're looking at some images here now. The trooper who stepped up is a guy who actually placed McVeigh under arrest back then, who came up t
Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t
The Rockefeller family, after celebrating the 99th birthday of its billionaire patriarch David, is now planning a funeral for his doctor son after a morning plane wreck. 图片1 Richard Rockefeller died at the controls of his private Piper Meridian P
1. This explosion at a nuclear plant in Japan is raising fears of radiation leaks though perhaps even a meltdown. The explosion shattered the walls of a building where a nuclear reactor is located. Residents have been evacuated. 2. There are fears th
头等舱的乘客要当心了!一项耗资巨大的特别飞行试验揭示,在坠机事故中生还机会最大的是坐在飞机尾部的乘客。 Beware first-class travellers! Passengers sitting in the rear of a plane have the best chance of s