[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.89]2002 Text3 [00:07.33]Could the bad old days of economic [00:09.54]decline be about to return? [00:11.96]Since OPEC agreed to supply-cuts in March, [00:15.39]the price of crude oil has ju

发表于:2018-12-15 / 阅读(63) / 评论(0) 分类 历年考研英语阅读理解

Callum: Hello, I'm Callum Robertson and this is Entertainment. st This week sees the release of the 21 Bond film, Casino Royale and it's the first film to star actor Daniel Craig as the British Secret Service spy 007. James Bond was the creation of

发表于:2018-12-19 / 阅读(291) / 评论(0) 分类 Entertainment

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(59) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(四)月

A really fresh blood like that,is so rich... 真正的新鲜血液 是很有营养的 minerals, vitamines, energy everything you need, to survie. 含有矿物质 维生素 能量 一切你生存所需要的东西 And so many nomads and tribes all ove

发表于:2019-02-14 / 阅读(35) / 评论(0) 分类 荒野求生

I know that solar energy can be used to make electricity and to heat water and air. But can solar power also be used to make liquid fuels? Until recently, the practical answer was no. Photovoltaic panels absorb sunlight and use it to create an electr

发表于:2019-03-06 / 阅读(76) / 评论(0) 分类 英语时差8,16