红宝石连续波激光器

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

发表于:2018-12-03 / 阅读(350) / 评论(0) 分类 英语绕口令大全

[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]

发表于:2018-12-03 / 阅读(344) / 评论(0) 分类 掌握英语发音

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(220) / 评论(0) 分类 VOA常速英语2008年(四月)

Long years ago, Zaman was the Prince of a small Arab kingdom. He went to a nearby forest with his Princess Badora for a camp. After the meals the Princess removed all her jewels to take rest in the tent. When the Princess put the jewels beside her, a

发表于:2018-12-12 / 阅读(251) / 评论(0) 分类 一千零一夜英文故事

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(220) / 评论(0) 分类 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

发表于:2018-12-16 / 阅读(221) / 评论(0) 分类 VOA标准英语2014年(二月)

现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作,由have(has)been+现在分词构成: It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

发表于:2018-12-18 / 阅读(210) / 评论(0) 分类 英文语法词汇

[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

发表于:2018-12-26 / 阅读(239) / 评论(0) 分类 美国英语听力80篇

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(239) / 评论(0) 分类 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

发表于:2019-01-08 / 阅读(308) / 评论(0) 分类 2005年NPR美国国家公共电台

We are the gods that you create We're unifying love and hate Your belief is tied to our existence Still you can't see How you disdain humanity Devoting crimes to us, divine (Chorus:) Oceans of ruby We never cried for pain Lost in the dark sea You sad

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 英文摇滚歌曲

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(283) / 评论(0) 分类 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

发表于:2019-01-12 / 阅读(246) / 评论(0) 分类 2012年VOA慢速英语(一)月

STEVE EMBER: Im Steve Ember. FAITH LAPIDUS: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. This week, we tell about one of the most recognizable objects in science fiction the laser. And we tell how the laser has made its mark in the

发表于:2019-01-12 / 阅读(201) / 评论(0) 分类 2010年VOA慢速英语(九)月

[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

发表于:2019-01-16 / 阅读(368) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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 science of the future to eve

发表于:2019-01-24 / 阅读(325) / 评论(0) 分类 英语语言学习

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(256) / 评论(0) 分类 VOA常速英语2007年(十一月)

英文中时态分为3大类: 现在时,过去时,将来时; 每个时态包含4个,共12种。 『现在时』 presenttense 1、一般现在时 presentsimple IhavedinnerwithRubyeveryday. 我每天都跟Ruby一起吃晚饭。 2、现在进行

发表于:2019-02-23 / 阅读(238) / 评论(0) 分类 每天三分钟学英语

『将来时』 future tense 1、一般将来时 simple future I'll have dinner with Ruby tomorrow. 我明天会和Ruby一起吃晚饭。 2、将来进行时 future continuous I'll be having dinner with Ruby at 7pm tomrrow. 我明天下午7点的时候

发表于:2019-02-26 / 阅读(265) / 评论(0) 分类 每天三分钟学英语

Key Sentences(重点句子) 146.The connection was bad. 通话情况很糟。 147.There was a lot of echo and I couldn't hear well. 回音太多,我听不清楚。 148.I'll connect you agian. 我再为您接通一次。 149.I've just

发表于:2019-03-11 / 阅读(334) / 评论(0) 分类 实用英语
学英语单词
87
Abutilon gebauerianum
aldins
anaesthetic vaporizer
antimoniferous arsenic
Asherman's syndrome
asphalt cutter
associated model
bargain stock
Barsur
batarism
beam engine pump
bituminous stabilization
boost morale
bulka
celastroceae
Chamaesaracha
chemonastic
chromatic numbers
clarify matters
closet queer
constant-voltage system
count interrupt zero
Crown Prince
cultural hybridity
curve of molded displaced volumes versus draft
curved mole
date product returned to manufacturer
deliciouses
dephosphorizing
desulfoglucosinolates
Dsbois's disease
entendant
familial allergy
flocci
fluvial erosion
functional histology
gag me with a spoon!
general buckling
genus corythosauruss
girtons
HDOP
heat and humidity testing equipment
heat filter
hyperlipemias
Ilvin
inclination compass
inexpedience
intermittent-duty coil
intrinsic swim-bladder muscles
Johnson, Robert
joint-stock banks
joseph pulitzers
kenneling
labor demand
lacrimal sac
left hereditary ring
Little Churchill R.
lowest-rate
make by
metamaterial
Mixersville
morphoallaxis
multibit shift
national mark
nuclear war capability
oilier
oxy-flux cutting
paddle hole
perowne
pinacolyl alcohol
pine-end
plight one's truth
procurement of funds
radiotelephone distress frequency watch receiver
radiowaves
railway company
rebukative
receptor-molecules
relapsing
rounding analysis
sauroxine
screw pile
seamless article
slim-hole drilling
slot-weld
snow-globe
sotted
specific extinction coefficient
Spiraea yunnanensis
St-Romain-sur-Cher
strategic retaliatory force
surprise surprise
Taehang-ni
tempure
Tietê, R.
Toyonaki
Trigonotis petiolaris
unlusthead
upholstered chair
Wik'ro
working content