单词：laser ruler
单词：laser ruler 相关文章
以字母O开头英语绕口令： 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One
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By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca
VOA常速英语2008年（四月）
[00:00.00] UNIT 4 [00:02.98] My School things [00:06.53]A Point and say. Listen. [00:12.77] It's rubber. It's a pencil. [00:18.63] Now say [00:21.68] It's rubber. It's a pencil. [00:33.23]a ruler a bag [00:43.39]a rubber a pen [00:53.97]a pencil a pe
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[0:03.620]UNIT 1 A New Term [0:08.457] Lesson 1Whose Book Is It? [0:10.069]Let's talk. [0:12.953]Welcome back [0:13.708] to school. [0:15.545]Come and get your [0:16.105] new books. [0:17.350] Wow, so many [0:17.839] new books! [0:18.544]Here you are
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[0:01.789]Lesson C [0:03.360]Is This Your Ruler? [0:05.217]Let's talk. [0:06.828]Listen, class!Please take two [0:09.011]things and put them here. [0:11.561]Here you are. [0:13.315]Thank you. [0:14.559]Ting Ting, is [0:15.345]this your ruler? [0:16.8
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[00:04.12]UNIT 1 Favourite Subjects [00:07.99]Lesson 1Whose Book Is It? [00:12.48]Let's talk. [00:14.60]Good morning, class! [00:16.01]Welcome back to school! [00:17.81]Good morning! [00:22.72]They are you new textbooks. [00:20.05]Wow, so many new bo
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Unit 4 [00:39.52]Helping Mr Lan [00:42.97]The cubs'most interesting job in Dollar-a-Job Week was for old Mr Lan. [00:51.23]He asked the cubs to mend a bookshelf for him. [00:56.50]'I'll tell you what to do,'Mr Lan said. [01:01.86]'I've got everything
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Unit 1 [00:31.66]Looking and seeing Say a poem Look in the mirror. [00:41.30]What can you see?Black hair, [00:47.07]Two brown eyes,One nose,Two ears and A mouth. [00:59.09]I can see me!Look and say What can you see? [01:08.31]I can't see.I can see an
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Unit 1 My classroom [00:04.60]Students' book Page 2 [00:08.36]Let's act [00:11.42]Stand up,please. [00:14.58]Sit down,please. [00:17.84]Open your book. [00:22.49]Close your book. [00:25.55]Stand up,please. [00:29.02]Sit down,please. [00:32.39]Open yo
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[00:02.32]HAVE YOU GOT A DICTIONARY? [00:05.72]Ming Hua:Lucy,have you got a dictionary? [00:15.70]Lucy:Yes,I've got one. [00:18.49]Ming Hua:Can I use it? [00:21.08]Lucy:Sure.Here you are. [00:24.08]Ming Hua:Thank you. [00:26.67]Ming Hua:Lucy,have you
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EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can
2013年VOA慢速英语(二)月
New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl
VOA标准英语2014年(二月)
The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network
2017年VOA慢速英语(七)月
This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke
2005年NPR美国国家公共电台
The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci
2013年VOA慢速英语(五)月
EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one
2012年VOA慢速英语(一)月
Musharraf: From Powerful Ruler to Prisoner 穆沙拉夫-从执政者到阶下囚 WASHINGTON Former Pakistani military ruler Pervez Musharraf is facing trial for treason for imposing a state of emergency in 2007 and detaining several judges. Prosecuto
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[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊，小羊 地主，房东，店主 风景，景色 小路，小巷 [1:52.8522]largely laser latter laughter大部分，主要地 激光器 后者的，末了的 笑，笑声 [2:36.6
闭着眼睛飘单词 四级词汇
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）