表面增强雷射脱附

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(84) / 评论(0)

VOA常速英语2008年（四月）

Lesson 22

20. The school master _____ the girl's bravery in is opening speech. A. applauded B. enhanced C. elevated D. tantalized applaud 拍手喝彩 appease 抚平，安抚，使平静 enhance 提高(价格，声

发表于:2018-12-15 / 阅读(186) / 评论(0)

新东方赵丽词汇课堂

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(71) / 评论(0)

2013年VOA慢速英语(二)月

VOA常速英语2014--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

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

发表于:2018-12-16 / 阅读(55) / 评论(0)

VOA标准英语2014年(二月)

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(84) / 评论(0)

2017年VOA慢速英语(七)月

专业术语—口腔生理学术语R1(英文详解)

Rest Position - a position the jaw adopts when at rest with the lips lightly together. Reticular fibres - are fine type III collagen fibres forming a net-like supporting framework or reticulum. They a

发表于:2019-01-03 / 阅读(125) / 评论(0)

医务英语

电信英语及其缩略语解释-23

EOB End Of Block块结束 EOC Embedded Operation Channel 嵌入式操作通道 EOD Education On Demand 教育点播 EOF End Of file 文件结束 EOF End Of Frame 帧结束 EOI End Of Image 图像结束

发表于:2019-01-03 / 阅读(60) / 评论(0)

电信英语

美国加强对马里旅客的筛查

WASHINGTON, Nov. 16 (Xinhua) -- The U.S. government announced Sunday it will add Mali to the list of Ebola-affected countries for which enhanced screening and monitoring measures will be taken. Effective Monday, Nov. 17, people arriving in the United

发表于:2019-01-07 / 阅读(54) / 评论(0)

英语新闻

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(137) / 评论(0)

2005年NPR美国国家公共电台

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(115) / 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(84) / 评论(0)

2012年VOA慢速英语(一)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

发表于:2019-01-31 / 阅读(100) / 评论(0)

VOA常速英语2007年（十一月）

网络聊天常用英语缩写词汇

网络聊天常用英语词汇 ASAP As soon as possible尽快 BF Boyfriend 男朋友 BTW By the way 随便说一下 BBL Be back later 稍后回来 BRB Be right back 很快回来 CU See you 再见 CUL See you later 下次再会 DIIK Damned if I known 我真的不知道 DS Dunce smiley 笨伯

发表于:2019-02-05 / 阅读(56) / 评论(0)

英文语法词汇

肯尼亚山洪致32人丧生

NAIROBI, April 10 (Xinhua) -- At least 32 people were killed and 18,633 others displaced by flash floods caused by heavy rains in Kenya, the East African nation's Red Cross Society (KRCS) said Wednesday. The KRCS also reported 14 people were injured

发表于:2019-02-06 / 阅读(55) / 评论(0)

英语新闻

VOA标准英语2010年-Nigeria Regrets Inclusion on US Screen

Nigeria wants the US to reconsider its inclusion on a list of countries whose air travelers will be subjected to enhanced security screening techniques. The new security measures come into effect in response to the Christmas Day bombing attempt on a

发表于:2019-02-06 / 阅读(91) / 评论(0)

VOA标准英语2010年(一月)

网络聊天常见的一些时髦英语缩写词

ASAP：As soon as possible尽快 BF：Boyfriend男朋友 BTW：By the way随便说一下 BBL：Be back later稍后回来 BRB：Be right back很快回来 CU：See you再见 CUL：See you later下次再会 DIIK：Damned if I known我真的不知道 DS：

发表于:2019-02-07 / 阅读(49) / 评论(0)

实用英语

China reiterates enhanced support for small firms

BEIJING, April 26 (Xinhua) -- The State Council, or China's Cabinet, on Thursday required local authorities to take further steps in enhancing fiscal and tax support for the country's small and micro-sized companies and relieving their financing diff

发表于:2019-02-14 / 阅读(59) / 评论(0)

英语新闻

积极对待每一天

Think Positive Thoughts Every Day积极看待每一天If your life feels like it is lacking the power that you want and the motivation that you need, sometimes all you have to do is shift your point of view. 如果你觉得心有余力不足，觉得缺

发表于:2019-02-17 / 阅读(83) / 评论(0)

阅读空间

英语美文：积极对待每一天

发表于:2019-02-20 / 阅读(55) / 评论(0)

英语美文

打工姐妹花第一季第3期:第一次交流

Whatever that is 这娇娇女明显就是 it does not belong in this diner. 来错地方打错工了 It belongs in a show on Bravo. 她应该去演电视 But she blonde hair so shiny 她是金发妞金发闪闪 good for business. 有助财源广进啊

发表于:2019-03-16 / 阅读(462) / 评论(0)

打工姐妹花第一季

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