光致凝结器

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(207) / 评论(0) 分类 英语绕口令大全

The others crowded around Jessie. It is the star ruby! Benny breathed. How did you know it was in the dirt pile? Your joke about rocks sleeping in a bed of rocks gave me the idea to look here, Jessie said to him. And when I saw that rain river in the

发表于:2018-12-06 / 阅读(59) / 评论(0) 分类 89 The Mystery of the Star Rub

Violet rushed over. Oh, no! Are you sure? Jessie turned her backpack upside down. A comb, sunscreen, and a pack of mints tumbled out. I put the container in this pocket, she said. That was the only thing I kept in it. Its empty! Someone stole the rub

发表于:2018-12-06 / 阅读(74) / 评论(0) 分类 89 The Mystery of the Star Rub

Lets go look at the place where we saw that person last night, Benny said the next morning. Before breakfast? Violet asked, teasing her brother. I thought youd be starving, like always. A new mystery is more important, Benny declared. Itll only take

发表于:2018-12-06 / 阅读(51) / 评论(0) 分类 89 The Mystery of the Star Rub

The next morning, the kids met outside Violet and Jessies cabin to discuss the mystery. My backpack is the same as Jessies, Violet said. Suppose the person took Jessies accidentally? Henry nodded. That makes sense. The person could have been after yo

发表于:2018-12-06 / 阅读(60) / 评论(0) 分类 89 The Mystery of the Star Rub

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(86) / 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(98) / 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(76) / 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(60) / 评论(0) 分类 VOA标准英语2014年(二月)

[00:00.00] MODULE THREE [00:13.84]Research [00:15.78]Unit one [00:19.96]I'm looking for information. [00:23.04]1.Look,listen and learn [00:33.99]A:Come here, Lingling. [00:36.81]Mum has bought a new computer for us. [00:40.15]This is the keyboard. [0

发表于:2018-12-29 / 阅读(78) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

I wish we didnt have to go back to Greenfield, said six-year-old Benny Alden. Violet turned from the front seat of the car. Dont you miss our house? she asked her little brother. And our boxcar? put in Henry, sitting next to Benny. Jessie, who was tw

发表于:2018-12-31 / 阅读(70) / 评论(0) 分类 89 The Mystery of the Star Rub

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(92) / 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(139) / 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(59) / 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(120) / 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(87) / 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(75) / 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(177) / 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(115) / 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(105) / 评论(0) 分类 VOA常速英语2007年(十一月)
学英语单词
abort engine
agelessness
arazopeptin
audible busy signal
baffle column mixer
bags seam open
bambridge
bandwidth-limited detector
belt of soil water
billiard parlor
blast furnace campaign
Caesalpinia cucullata
carritt
censored
changeback
choose your battles
cold meat
colo(u)r comparison tube
colo(u)r television tube
competitive conditions
complex modulus
constitutionalising
contractual rate of freight
coordination chemistry of rare-earth element
cowert
cross feed control lever
cut down
decylenic acid
degree of eccentricity
diode emitter follower logic
dissolving pulp
douanier
dryopteris marginata
earcon
earnings related
electrostatic interaction
elva
enteric system
explant
feeding engine
folding line
Force Acts
frequentatives
Gaultheria trichophylla
geminal diols
hellertown
heterotetraploid
horizontal plate-bending machine
implicit decision
January 6
kilo-webers
kissingly
lead-silver alloy anode
lesser alar cartilage
limnological transformation
mace-bearer
manganum
micrococcus tetragenus mobilis ventriculi
model fluid
moscow' wolinae
nervous tachypnea
nonselfrestrictive
open ser mark
out-of-roundness
pachycephalosaurids
parameter of the immersed volume
plain scale
plasma optics
poly(terephthaloyl-p-phenylene diamine) fibre
pre-shaving gear hob
primary lesion
process a loan
propositioning
proterandry
pseudoline
quick reply
ranchsliders
rapicidin
reassorts
Reckendorf
Retiolitidae
ribotoxins
Rubus occidentalis L.
seagoing freighter
seazement
selective solvent
sensitometric curve
small hydro-electric plant
suicidal idea
three-figure method
transfer loop
Trecate
tsarevnas
urinary system infection
video telephone system
war tuba
wheel cover
When wine is truth is out.
wind blowout erosion
woys
wrap lease
wyngaardens