半导体激光测距机

VOA常速英语2008年-US Government Reviews Laser Eye Surgery

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

发表于:2018-12-08 / 阅读(101) / 评论(0)

VOA常速英语2008年（四月）

梅林传奇第二季第7集

TheWitchfinderMerlin在干农活的时候对烟雾使用了魔法，仅仅因为无聊，但要命的是被人发现了，于是Uthur就找来了WitchfinderAredian。自然又是腥风血雨。Gaius为了保护Merlin和Morgana承认了莫须有的罪名

发表于:2018-12-09 / 阅读(97) / 评论(0)

梅林传奇第二季

VOA慢速英语2013 EXPLORATIONS - The History of the Laser

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

发表于:2018-12-16 / 阅读(89) / 评论(0)

2013年VOA慢速英语(二)月

儿童英语读物 Mystery in the Sand CHAPTER 2 Benny Hunts for Treasure

At last Jessie said, Lets do the dishes and go for a swim. Violet stood up on the sand and took her tray. She said, You know, I cant seem to forget Mr. Lee. He seems so interesting. And he comes past here every day with his dog, he says. Well see a l

发表于:2018-12-31 / 阅读(152) / 评论(0)

16 Mystery in the Sand

地道英语在线听-Top of the Range 最具水准

John: This is Real English from BBC Learning English. Im John. Jean: And Im Jean. John: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的Real English地道英语节目当中，我们会来学习一

发表于:2019-01-02 / 阅读(216) / 评论(0)

地道英语在线听

Watch the US Navy’s New Laser Weapon in Action

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

发表于:2019-01-02 / 阅读(103) / 评论(0)

2017年VOA慢速英语(七)月

手机定位术语(中英对照)-3

GSM手机定位系统平台 Mobile Location Finder Systerm GSM手机定位网关 Location Gateway GSM手机定位触发器 Location trigger GSM手机定位应用 Location application GSM手机定位找朋

发表于:2019-01-03 / 阅读(88) / 评论(0)

电信英语

2007年VOA标准英语-Healthy Dining Website Provides Healthier Resta

By Faiza Elmasry Washington, D.C. 29 March 2007 Watch Healthy Dining report U.S. federal health officials say Americans dine away from home more than ever before. And they say that dining out is a major contributor to the nation's weight problem. To

发表于:2019-01-06 / 阅读(132) / 评论(0)

2007年VOA标准英语（三月）

2005年NPR美国国家公共电台九月-Laser Work Earns Trio Nobel Prize for Phy

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

发表于:2019-01-08 / 阅读(161) / 评论(0)

2005年NPR美国国家公共电台

高考英语作文高分必备实践篇 011

Lost. I was careless and lost my schoolbag in the reading room of our library yesterday. There are two English books and an English dictionary and a book of maths in it. Would the finder pls send it either to the assistant library or to myself. Many

发表于:2019-01-10 / 阅读(197) / 评论(0)

高考英语作文高分必备

VOA标准英语2013--The History of the Laser

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

发表于:2019-01-12 / 阅读(147) / 评论(0)

2013年VOA慢速英语(五)月

VOA慢速英语2012--The Laser: Futuristic Science Found at Your Local Store

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

发表于:2019-01-12 / 阅读(111) / 评论(0)

2012年VOA慢速英语(一)月

VOA慢速英语2014 高科技搜救工具 AS IT IS 2014-04-19 High Tech Aids Search and Rescue

AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W

发表于:2019-01-12 / 阅读(115) / 评论(0)

2014年VOA慢速英语(四)月

VOA标准英语2014--把科学带进教室

SharkFinder Brings Science Excitement to Classrooms 把科学带进教室 Science is advanced by professional researchers and scientists. Yet, many believe that average citizens - including school children - can make contributions to scientific advan

发表于:2019-01-14 / 阅读(81) / 评论(0)

VOA标准英语2014年(八月)

VOA常速英语2007年-Scientist in Texas Runs NASA's Lunar Laser Prog

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

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VOA常速英语2007年（十一月）

高考阅读高频难词-8

351. odd a. 奇特的,古怪的；奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期；半年 357. se

发表于:2019-02-03 / 阅读(259) / 评论(0)

英文语法词汇

趣侃“刺儿头!”

趣侃刺儿头! 嗨，先猜个歇后语来解解烦！蜜蜂的屁股--？哦有点不雅噢！蜜蜂的屁股--刺儿头！英语中，刺儿头可表达为nit-picker。当然，若用fault-finder来形容喜欢鸡蛋里挑骨头的刺儿头也不

发表于:2019-02-04 / 阅读(112) / 评论(0)

实用英语

哪些问题让你无语？

What are some dumb questions you have been asked? 你都被问过哪些让人无语的问题？获得6.7k好评的答案@Abhinav Gaur I work for a semiconductor company which makes electronic chips. On being asked about what I do, I once told to one

发表于:2019-02-06 / 阅读(103) / 评论(0)

阅读空间

使用电脑必懂的53个英文单词和缩写

PC：个人计算机Personal Computer CPU：中央处理器Central Processing Unit CPU Fan：中央处理器的散热器(Fan) MB：主机板MotherBoard RAM：内存Random Access Memory，以PC-代号划分规格，如PC-133，PC-1066，PC-2700 HDD：硬

发表于:2019-02-18 / 阅读(128) / 评论(0)

实用英语

1200个最常用英语口语单词第四十八单元

buyer ['baiə] n.买主 depth [dep] n.深度，深处 find [faind] v.找到，发现 hold [həuld] v.握住，持有 lifetime ['laiftaim] n.一生 northwest ['nɔ:'west] n.a.ad.(在，向，自)西北(的) quick [kwik] a.快的，迅速的 should [ʃ

发表于:2019-03-17 / 阅读(386) / 评论(0)

1200个常用英语口语单词（MP3+文本）

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学英语单词

a zero-sum game

Abū Qurūn, Ra's

acoustic control and telemetry system

acute catarrhal laryngitis

alignment jitter

alveolar cell

aminothiophene

amyl boron dihydroxide

anyphaena wuyi

armitages

bathymetric chart