混合层声道

Lesson 64 The Channel Tunnel海峡隧道 First listen and then answer the question. 听录音,然后回答以下问题。 Why was the first tunnel not completed? In 1858, a French engineer, Aime Tho

发表于:2018-11-28 / 阅读(434) / 评论(0) 分类 新概念英语第二册

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(206) / 评论(0) 分类 听一分钟英文-O

In Islamabad, Mixed Reactions to Musharraf Return On the streets of Pakistan's capital, reactions to former military president Pervez Musharraf's return to the country's political scene are mixed. For residents like Azim Ehsan Qazi, the possibility t

发表于:2018-12-16 / 阅读(143) / 评论(0) 分类 VOA标准英语2013年(四月)

我姐姐刚在一个高尚社区买了房子,那里住的都是医生、律师这一类的高薪单身贵族,跟我住的地方截然不同。我们这里有单身汉、有年轻父母、有双职工、也有不上班的专职妈妈;有白领,也

发表于:2018-12-16 / 阅读(209) / 评论(0) 分类 美国习惯用语

Almost three centuries after his death, Antonio Stradivari is still a legend for the sound of his instruments, from the rich depths of his cellos [cello sound] to the soaring clarity of his violins [violin sound]. Theories are often put forth that St

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(十二)月

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(256) / 评论(0) 分类 英语课程学习计划和讲义

Grammar Girl here. Today's topic is mixed metaphors. Politicians often provide good fodder for language commentary, and one of Barack Obama's comments during the debates has been rattling around in my head for a while now. He made a comment that some

发表于:2019-01-02 / 阅读(240) / 评论(0) 分类 英语语法 Grammar Girl

中文 英文 缩写 初始存取时间 initial access time 初始地址消息 Initial Address Message IAM 初始地址信息 initial address information 初始化报文 initial message 初始化信道分

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 电信英语

CCTV5 to become Olympic channel since Jan 1, 2008 China's CCTV5, the country's main sport channel, will become a 24-hour Olympic channel starting Jan.1st next year. It will become the major media window on preparations for the 2008 Beijing Olympics

发表于:2019-01-05 / 阅读(193) / 评论(0) 分类 英语新闻视频

Libyan Conflict Brings Out Mixed Emotions in Rebel Hub Rebels in Libya continue to battle forces loyal to leader Moammar Gadhafi for control of the country. Many in the rebel hub of Benghazi have mixed emotions about the conflict. Scott Bobb reports

发表于:2019-01-06 / 阅读(146) / 评论(0) 分类 VOA标准英语2011年(四月)

This is Scientific Americans' 60-Second Science. I'm Chelsea Wald. Got a minute? Vinaigrette dressing: when you shake it little vinegar droplets scatter through the oil, but when you put it down, the droplets merge and the dressing separates. That's

发表于:2019-01-08 / 阅读(169) / 评论(0) 分类 Scientific American(二)月

At least seven million Americans identify themselves as belonging to more than one race, and interest is rapidly growing in issues of multi-racial identity. In his new book, Mixed, writer and artist Kip Fulbeck presents a collection of portraits cele

发表于:2019-01-11 / 阅读(179) / 评论(0) 分类 VOA标准英语2010年(五)月

STEVE INSKEEP, HOST: When Hurricane Harvey dumped 50 inches of rain on Houston, the floodwater a drain somewhere. Much of it went to the Houston Ship Channel, and it brought along a lot of contamination. Now scientists are sampling the channel mud to

发表于:2019-01-16 / 阅读(174) / 评论(0) 分类 2017年NPR美国国家公共电台10月

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(201) / 评论(0) 分类 纯正英语一分钟

Stradivari's Violin Secret? His Talent A study in the journal Angewandte Chemie that looked at the varnish used in Stradivarius instruments found nothing unusual, leading the researchers to conclude that Stradivari was just a master craftsman who had

发表于:2019-01-30 / 阅读(284) / 评论(0) 分类 60秒科学

By Jim Teeple Jerusalem/Ramallah 28 November 2007 There has been a mixed reaction in Israel and the Palestinian territories to the Annapolis Mideast peace conference. VOA's Jim Teeple spoke with Palestinians in the West Bank city of Ramallah, and wit

发表于:2019-01-31 / 阅读(196) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Barry Wood Washington 20 February 2008 The International Monetary Fund Wednesday gave Afghanistan a mixed economic report card, saying the country's overall reforms are on track but corruption and a dramatic rise in opium production pose significa

发表于:2019-02-03 / 阅读(176) / 评论(0) 分类 VOA常速英语2008年(二月)

MTV Looks To Capitalize On Nostalgia With New 'Classic' Channel AUDIE CORNISH, HOST: This is now considered classic. (SOUNDBITE OF TV SHOW, BEAVIS AND BUTT-HEAD) MIKE JUDGE: (As Beavis) Did you know when you eat rump roast, you're eating a cow's butt

发表于:2019-02-13 / 阅读(237) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 How does this sound make you feel? D

发表于:2019-02-21 / 阅读(130) / 评论(0) 分类 环球英语 Spotlight

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 How does this sound make you feel? D

发表于:2019-03-15 / 阅读(324) / 评论(0) 分类 环球英语 Spotlight
学英语单词
after-party
air charging pressure
Al Jawsh
Athabascan
automatic sequential
barren-ground caribou
Bluetooth ULP
body-snatching
capillary pore
Changjiang Ship Design Institute
chief (head) track judge
chronic suppurative osteomyelisis
Cinderfella
cloth lined rubber rain coat with hood
coal accumulation process
Cobequid B.
coded violation
concave roller battery
cosecant squared beam
cryosar
de
design in intaglio
direct capacitance coupling
discharge cleaning
downflue boiler
erosion of river banks
fader potentiometer
fauteux
fibrous root system
front stagnation point
fuel-element transfer tube
future consideration
Girondian stage
golimumab
green exchange
gurrs
half engaged column
hashes out
impact model
Kafr Hitim
kanaut
laws of reflection
logical input-output control system
lutanists
March, Peyton Conway
marketing-orientation
meet the requirement
Minggantu
multiplier quotient
Musca
mutton soup
nitrocarbamate
NKAO
non-championships
noncontextuality
nonfatalistic
nontechnically
Normocytin
not be in the same league
odalric
partial penetrating well
partwork
pedernales
Plagiobasis centauroides
plastic laminated paper
political cooptation
Potentilla chinensis
pre-defined
prejudgers
prevention for rock fall
Puako
rear idler eccentric wheel
reimprinted
rolling weight
rotary vertigo
sarcophaga orchidea
satellite guidance
scattering correction
scoriaceous block
seal flush liquid
segnos
sorting procedure
sparromenorrhea
spoors
steak culture
sword bean
tamper-proof package
tcks
Tellerette packing
TOBG
toso
trauma auditory
tunnel cross section
two-layer weave
user area profile
variable ceiling
varrasi
voice-operated gain-adjusting device
watch your mouth
Web science
wii