紧缩型双异质接面雷射

Vitality of your voice Do you remember the most boring thing about a boring teacher? Wasn’t it the voice that 1) droned on and on with little evidence of interest much less 2) enthusiasm. Think abou

发表于:2018-11-28 / 阅读(189) / 评论(0) 分类 疯狂英语2003年

词条 含义 近义 词组 considerable adj. 相当大(多)的;值得考虑的;相当可观的 much, great , significant considerably adv. 相当地 substantially, very much considerate adj. 考

发表于:2018-12-05 / 阅读(223) / 评论(0) 分类 王玉梅托福词汇配套MP3

Doug Levine Forty-three-year-old jazz vocalist John Pizzarelli is one of today's top interpreters of the Great American Songbook. He's also a gifted composer and guitarist. This year John is celebrati

发表于:2018-12-08 / 阅读(124) / 评论(0) 分类 VOA2004(上)--艺术专集

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(137) / 评论(0) 分类 VOA常速英语2008年(四月)

They get you ridden an exotic look motorcycles and they kick people and staff.I like the kicking.But that could not possible be you.Because you are not constricted of suit.I actually was.I did.There is two stances maybe that you do not want do.That i

发表于:2018-12-11 / 阅读(95) / 评论(0) 分类 访谈录2012年

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(122) / 评论(0) 分类 2013年VOA慢速英语(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

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 2017年VOA慢速英语(七)月

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(183) / 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(152) / 评论(0) 分类 2012年VOA慢速英语(一)月

Exercise 6-2 : Double Vowel with R CD 3 Track 44 Refer to the subsequent lists of sounds and words as you work through each of the directions thatfollow them. Repeat each sound, first the vowel and then the [ər], and each word in columns 1 to 3. We

发表于:2019-01-15 / 阅读(123) / 评论(0) 分类 标准美语发音的13个秘诀 CD3

Exercise 10-1 : When S Becomes Z CD 4 Track 31 Under Contrast, in the list that follows, notice how the voiced wordis drawn out and then repeat theword after me. Both voiced and unvoiced diphthongs have the underlying structure of the tone shift,or t

发表于:2019-01-15 / 阅读(122) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Exercise 8-4: Bit or Beat? Bid orBead? CD 4 Track 18 Read each column down. Next, contrast the singleand double tense vowels with each other; and thesingle and double lax vowels with each other. Finally read all four across. 图片1 Note Bear in mind

发表于:2019-01-15 / 阅读(174) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

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(157) / 评论(0) 分类 VOA常速英语2007年(十一月)

Have you ever seen bamboo shoots in a storm? I have. I remember huddling in a hut in Thailand watching a raging typhoon sweep through the mountains. The clump of bamboo outside the window was completely flattened by the raging winds. The wind was so

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 阅读空间

I have a few main ambitions at the moment. I think the first and foremost ones, seeing as I'm in Japan at the moment studying Japanese, would to be actually to be able to speak the language, but I think that's pretty far fetched ambition at the momen

发表于:2019-02-08 / 阅读(89) / 评论(0) 分类 原版英语对话1000个

从眼睛里得知他的秘密 Our pupils, the black holes which let light into the eyes, don't just help us see, they also signal what's going on in our minds. 瞳孔,那个控制光亮入眼的小黑洞,不仅能帮助我们看见世界,还同样

发表于:2019-02-11 / 阅读(106) / 评论(0) 分类 实用英语

Modern American Universities Before the 1850's, the United States had a number of small colleges,most of them dating from colonial days. They were small, church connected institutions whose primary concern was to shape the moral character of their st

发表于:2019-02-17 / 阅读(98) / 评论(0) 分类 双语有声阅读

Unit 17 第十七单元 Conversation 1 会话 1 A:Miss Sun,could you please type this report for me? A:孙小姐,请替我打这份报告好吗? B:Certainly,Mr. Baker. B:当然,贝克先生。 A:Could you please double space it so I can make co

发表于:2019-02-19 / 阅读(444) / 评论(0) 分类 巧嘴秘书情景对话

I have a few main ambitions at the moment. I think the first and foremost ones, seeing as I'm in Japan at the moment studying Japanese, would to be actually to be able to speak the language, but I think that's pretty far fetched ambition at the momen

发表于:2019-02-25 / 阅读(193) / 评论(0) 分类 英语访谈对话

I have a few main ambitions at the moment. I think the first and foremost ones, seeing as I'm in Japan at the moment studying Japanese, would to be actually to be able to speak the language, but I think that's pretty far fetched ambition at the momen

发表于:2019-03-04 / 阅读(163) / 评论(0) 分类 英语趣味课堂
学英语单词
2-amino-4-methylphenol
A.C.H. index
acknowledge receipt of a letter
acoustic treament
acrylic jacket crown
additional births
allectus
archangel
associated ideal
aurora australiss
australian nettle trees
Bathypteroidae
bellyflopping
Big Bang
blasting trenching
bonk-bag
bureau of census
carbonized depth
CDOC
central areolar retino-choroidal atrophy
Clarkson's disease
clockwork-anemometer
cobaltgraphy
commutativity of multiplication
coronary cardiopathy
cuts across
daily dealing
data-utilization
description of materials
desperation
Doyle log rule
DPCX host support
envelope detection
ethyl acetoacetic acid
ethyl ethers
ferred
ferruginous rock
fertilizer pump
final approach
foehn cloud
fragment of mother rock
geochemistry landscape mapping
governors
gyro pickoff angle
harmonious environment
i-orne
Isle, River
isotope incorporation assay
joint combined exchange training
keppe
King Log
lattice resonance
lawhon
library of lessons
line haul
loxa-bark
luminescence activator
Mnazi
monthly progression rate
narrow shift system
neoquantity theory
nudelman
old folks
out-of-balance signal
oxylepidine
partial (schedule of) reinforcement
phrarmacopeial
pressure-washing
propellered
protelomerase
pseudo-orthogonal
PTPN
radio teleprinter
re-pair
respiratory disease
rhabdoblennius nitidus
rose wine
Run Against Rocks
S. H. G. diet
sept-ship
sexophobia
siphoner
skynard
skyparks
slug nose
small scientific research satellite
superheater coil
synochus
systematic geography
tail-heaviness
tautens
tippit
total condenser
transverse bending testing machine
tree fern
tube boiler
typical cases in observation
unfeasible state
Vickery
vilne
Vintjärn
wolfram steels