氦气风洞

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(257) / 评论(0) 分类 新概念英语第二册

【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(87) / 评论(0) 分类 俚语口头禅

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. One of the problems with large-scale solar power plants is that they require a huge amount of space. To rise above that problem Israeli researchers rece

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 Scientific American(三)月

Bo Jackson was sitting in his favorite chair, drinking a beer, and watching a football game. At halftime, a car commercial featured a few hundred helium balloons floating skyward. I could do that, Bo thought. I could strap a bunch of balloons to my l

发表于:2018-12-31 / 阅读(42) / 评论(0) 分类 365个英语简短小故事

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(53) / 评论(0) 分类 托福英语

Over the lights of sunset and vine We're floating away From the fortune and fame And your lips are mine They're raspberry wine Your body's a map I will follow into the sky Cause what you got Is all that I want It's all that I want And still that's no

发表于:2019-02-26 / 阅读(64) / 评论(0) 分类 美国乡村音乐
学英语单词
additive effect of pesticide
adesed
Adrezon
alpheus euphrosyne
Anactinotrichida
animatic projector
anterior row of eyes
antisatellite weapon
assumed interest
atrisk
automatic matching
belairs
bial's reaction
biannulate
biosystematists
bridgeview
bushing bearing
Ceel Caali
cholylglycines
chronic alcoholic
cinematographer
club account
cobraism
cross drilled manifold
cunningness
delay sweep
deutomerite
diaminomonophosphatide
dihydroxycodeine hydrochloride
duranguense
dysprosiums
electrical storage
energy selection
exactly so
Flatau-Schilder disease
flinchy
foreplay
forging press press
gap year
General James Wolfe
Gusenburg
hairm
Hargana
HYPRF
implantable pump
interbike
involute worm
ion implantor
Johanniskirchen
knucklewalker
LAN group address
lay psychiatrist
leis
luxatio complexa
lyotropy
mechanically mixed flux
methallenestril
methylmethacrylates
micheus
miguels
monocrystal
multi-choice
multigyms
neutral stimulus
new logical data flow diagram
obstetric(al) forceps delivery
Ocotea rodioei
outline feed
outstrip
overhead presses
Palaiologans
Pentameracea
pile trestle
popped in
printing control
product-liability suit
retrograde ejaculation
self-propelled combine
service you
serviceable range
shades of
silica tube
spectral comparator
steel truss pole
stepless speed control
sterned
summer sporelings of laminaria
talmi gold
Tanagra figure
TDIO (timing data input-output)
technological knowledges
Trichodectes
tumulary
uncrowns
unequiaxed
Uscio
valve protective firing
variable interest rate
vishap
Webernish
Weedonville
zaro