单词：Secchi disks
单词：Secchi disks 相关文章
By Kevin Billinghurst Stockholm 09 October 2007 The 2007 Nobel Prize for Physics has been awarded to Albert Fert of France and Peter Gruenberg of Germany for discoveries that have helped fuel explosive growth in the storage capacity of computer hard
2007年VOA常速英语（十月）
By Sabina Castelfranco Venice 27 October 2009 A group in Italy's canal city, Venice, is planning to hold a funeral for their hometown, which is rapidly losing its permanent residents. The group says the city is being drained of its normal life. The
VOA标准英语2009年(十月)
DAVID GREENE, HOST: Researchers have been looking at how Americans are sitting and how bad it is for our health. Some have even called sitting the new smoking. And they say it's contributing to an epidemic of back pain. But what if the problem isn't
2018年NPR美国国家公共电台8月
今天Larry和李华在一家电脑商店买东西，李华会学到两个常用语：whatchamacallit和mooch。 (Computer Store SFX) LH: Larry, 你想买什么呀？ LL: I need to get one of those wh
美国之音《流行美语》
By Mike O'Sullivan Los Angeles 12 March 2008 The battle between two rival high definition formats for video disks has been decided in favor of Blu-ray, which was jointly developed by Sony, Samsung, Philips and other companies. Mike O'Sullivan reports
VOA标准英语2008年（三月）
The battle between two rival high definition formats for video disks has been decided in favor of Blu-ray, which was jointly developed by Sony, Samsung, Philips and other companies. A U.S. manufacturer based in Washington State has embraced the new t
VOA双语新闻 2008年3月
The next time someone asks you how tall you are, keep in mind that your answer might depend on the time of day. You see, in the morning, when you wake up, you're taller than at night, when you go to bed. How can this be? Well, the spine is made of tw
英语时差8，16
Lesson 250 Can I borrow your pen? 1.Can I borrow your pen?我可以借用你的笔吗？ 2.Can I borrow your bike?我可以借用你的自行车吗？ 3.Can I borrow your car?我可以借用你的汽车吗？ 4.Can I borrow your dictionary?我可以借
辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句
Bob had had plenty of problems with his old computer. He said he'd buy the insurance. You probably want us to make recovery disks, too, said Joe. If anything goes wrong, you'll need them to restart your computer. The insurance doesn't include the dis
英文短篇故事（纽约）