压式风洞

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(427) / 评论(0) 分类 新概念英语第二册

23 states, nearly half the country. On Monday afternoon, thats how many were under some kind of warning or advisory for wind related to Hurricane Sandy. This is the view of Sandy from the International Space Station. Its huge. All that white stuff,th

发表于:2018-12-02 / 阅读(157) / 评论(0) 分类 CNN2012年(十)月

【句子对照】 I ran a marathon last week. It was so long and I was so tired. I didn't really feel like there was a light at the end of the tunnel until I saw the finish line. 我上周参加了马拉松赛跑。路程太长了,我非常地累,直到看到终点线,我才感觉有一

发表于:2018-12-02 / 阅读(213) / 评论(0) 分类 俚语口头禅

[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励,激励 紧急的,急迫的 功用,效用 利用 [1:11.2978]utmost vacant vacuum vague极度的,最大的 未被占用的,空着的 真空 含糊的,模糊的 [1:52.9962]vain valid vanish variable徒劳的,无效的 有效的,

发表于:2018-12-05 / 阅读(240) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today we remember Hurricane Katrina and tell about the science of severe ocean storms. (MUSIC) BARBARA KLEIN: Many Americans are ob

发表于:2018-12-15 / 阅读(157) / 评论(0) 分类 2010年VOA慢速英语(八)月

SCIENCE IN THE NEWS - Severe Ocean Storms: The Science of Nature's Power This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. And Im June Simms. Today we tell about the science of severe ocean storms. Severe storms that develop over

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 2012年VOA慢速英语(十)月

Our first story this December 14th baby, it's cold outside. Two-thirds of the United States, the eastern two-thirds, are seeing record-breaking winter temperatures. Some places have recorded their coldest December day ever. What means, this could be

发表于:2018-12-19 / 阅读(148) / 评论(0) 分类 CNN美国有线新闻2016年12月

第一章 练习13:重读方式 Exercise 1-13 Variable Stress Exercise 1-13: Variable Stress Notice how the meaning of the following sentence changes each time we change the stress pattern. You should be starting to feel in control of your sentence

发表于:2018-12-27 / 阅读(202) / 评论(0) 分类 美式英语正音训练

Then a strange thing happened. 然后一件怪事发生了。 The house whirled around two or three times and rose slowly through the air. 这屋子旋转了几次,慢慢地升上空中。 Dorothy felt as if she were going up in a balloon. 多萝茜觉

发表于:2018-12-30 / 阅读(126) / 评论(0) 分类 绿野仙踪.The.Wizard.Of.Oz

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Think about flying and you no doubt think about air--the wind in your face, the wind at your back, the wind beneath your wings. Now physicists note that li

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(十二)月

September is usually the worst month for hurricanes in the Atlantic Ocean. At least ten named storms have formed there this year. The hurricane season continues until the end of November. The total number of major storms this year has been above aver

发表于:2019-01-11 / 阅读(171) / 评论(0) 分类 英语杂谈

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Shirley Griffith. VOICE TWO: A NOAA satellite image of Hurricane Katrina, taken on August 29, 2005 And Im Steve Ember. Powerful storms are called hurricanes when they form over the At

发表于:2019-01-11 / 阅读(149) / 评论(0) 分类 VOA慢速英语2007年(九)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. VOICE TWO: And Im Barbara Klein. Our subject today: severe ocean storms. (MUSIC) VOICE ONE: September is usually the worst month for hurricanes in the Atlantic Ocean. At

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 VOA慢速英语2008(十)月

Ocean Storms Can Cause Great Damage 海洋风暴造成了巨大的损失 From VOA Learning English, this is Science in the News. Im Mario Ritter. And Im Caty Weaver. Today we tell about the science of severe ocean storms. Severe storms that develop o

发表于:2019-01-12 / 阅读(343) / 评论(0) 分类 2013年VOA慢速英语(九)月

SCIENCE IN THE NEWS - Ocean Storms and the Science of Nature's Power CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS in VOA Special English. Im Christopher Cruise. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the science of severe o

发表于:2019-01-12 / 阅读(203) / 评论(0) 分类 2011年VOA慢速英语(九)月

SYDNEY, Feb.4 (Xinhua) -- The Commonwealth Bank of Australia ( CBA) is the first of Australia's big four banks to pass on the central bank's interest rate cut to home loan customers. The Reserve Bank of Australia cut interest rates by 0.25 percent on

发表于:2019-02-05 / 阅读(179) / 评论(0) 分类 英语新闻

山地气候 mountain climate 冬季季风气候 winter monsoon climate 季风气候 monsoon climate 高气压 high-pressure 锋面 frontal edge 亚热带气候 sub-tropical climate 气团 air mass 热浪 heat wave 高原气候 plateau climate 闪电 lightning 雾 fog 海滨气候 littora

发表于:2019-02-07 / 阅读(130) / 评论(0) 分类 英文语法词汇

Northland has had heavy rain and strong winds for the past 24 hours with flooding in some areas. About 200mm of rain fell last night and it is still raining. Some farm land is flooded. Some roads and schools are closed and the police said that people

发表于:2019-02-17 / 阅读(202) / 评论(0) 分类 新西兰英语

Lets talk. Through the eastern state is also attached to low pressure system here of the south coast of New South Wales. This low pressure system is also bringing the potential of damaging wind gust through the south coast, the Illawarra, and the Syd

发表于:2019-02-21 / 阅读(160) / 评论(0) 分类 澳洲ABC新闻快递2014年

What we do know is that because heat from the Sun is unevenly distributed, differences in air pressure arise on the planet. Air can't abide this, so it rushes around trying to equalize things everywhere. Wind is simply the air's way of trying to keep

发表于:2019-02-25 / 阅读(163) / 评论(0) 分类 万物简史
学英语单词
a knot
admissions
adrenotrophic
advance angle
air swirl
alcarsin
Arkhiloskalo
atectonic pluton
available field capacity
axonopus compressus
azimuth polarimeter
azophenyl
backup files
Bandajuma
barrel shroud
boletus umbriniporus
boom scraper
Born-Mayer potential
caroming
communication-stage model
commutator bar slot
constant current recording
cookfire
cross drilling attachment
cuboid system
deerlet
depositional time line
Depot-Forbes
digital audio player
digital sine-cosine disassembly
direct address processing
discharge quay
equaling needle-handle file
ethyl phenylephrine
excess and deficiency
experiment error
f-h
field structure
FLA-ABS
flag signalling
float hydrometer
Fresnel-Kirchhoff diffraction formula
front drive axle
gang up with sb.
gastriode memory
germicidal action
graded-interference
Guaniguanico, Cord.de
Haddon Pt.
high entry porous stone
hkc
Hopeton
imagery data recording
immunonegative
inspection cutting turns
khakiss
Krone tool
liquid flux
logic threshold
make one's testament
Maravatio
master control gate
milk rock
miloes
mommies
monotonicity analysis
moultings
new tyberculin
Newton's ring
nitrosoresorcinol
octipara
open-handed
organized-crime
pachydermate
peroxydisulfate
photosensory membrane
plenipo
polylithionite
properispomes
psychomotor hallucination
quinin salicylate
rascaldoms
ready-meal
rule of combination
SA node
saline dome
section for power supply
sesbania cannabiana
Seventh Day Adventists
shear fracture
silvery-cheeked antshrike
sound-boxes
standard inventory
stibous chloride
superindexes
synchronized system
the sharp end
to prevent
tridings
tunnel fire-fighting system
Utahan
water parks