音标:[ˈkæzəmz] ;
n. 裂缝( chasm的复数形式 ); 裂口; 分歧; 差别
n. a deep opening in the earth's surface

Lesson 35 Space odyssey 太空探索 First listen and then answer the following question. 听录音,然后回答以下问题。 When will it be possible for us to think seriously about colonising Mars? The Moon is likely to become the industrial hub

发表于:2018-12-08 / 阅读(709) / 评论(0) 分类 新概念英语第四册

When will it be possible for us to think seriously about colonising Mars? The Moon is likely to become the industrial hub of the Solar System, supplying the rocket fuels fro its ships, easily obtainable from the lunar rocks in the from of liquid oxyg

发表于:2018-12-24 / 阅读(164) / 评论(0) 分类 新概念英语第四册单词MP3

9. Mandela 1994 Inaugural Address 9. 曼德拉1994年就职演说 We are both humbled and elevated by the honour and privilege that you, the people of South Africa, have bestowed on us, 对于南非的人民能授予我们这个荣耀和特权我感到

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 历史英雄名人演讲

It was unraveling a puzzle and so the magnetometer team says lets go closer, as we go closer, we watched as the star went through and noticed the change in brightness, something is going on. We can see even from a distance, there seem to be this mate

发表于:2019-01-22 / 阅读(95) / 评论(0) 分类 自然百科2012年

What you often get with crevasses is just a thin covering of compacted snow. Uh, its called a snow bridge. And you can see there just where one has collapsed. And this is why they are so dangerous. You dont know when you are on one, and you dont know

发表于:2019-01-23 / 阅读(137) / 评论(0) 分类 探索与发现2012年

Inaugural Address speech by Nelson Mandela May 10th 1994 Your Majesties, Your Highnesses, Distinguished Guests, Comrades and friends: Today, all of us do, by our presence here, and by our celebrations in other parts of our country and the world, conf

发表于:2019-02-03 / 阅读(115) / 评论(0) 分类 名人演讲视频

Desert-survival guides dictate that the best way to avoid heat and dehydration is to travel by night. 沙漠生存指南中写道 避免高温炽热和脱水的最好办法 就是在夜间行进 But this rough terrain is scarred by deep, unpredictabl

发表于:2019-02-13 / 阅读(104) / 评论(0) 分类 荒野求生

It was those rooms, low, dusty garrets at the top of a cramped narrow staircase. 他们当然要。房间在低矮积尘的阁楼内,要经过狭窄老旧的楼梯爬上去。 Leave your boots down here, Masha told them after she'd taken their coin

发表于:2019-02-25 / 阅读(117) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

And the answer that occurred to me first, 我首先想到的是 was it looked like another moon peeking out behind lo. 它看起来像是从木卫一后方露出来的另一个卫星 But when she looked closer she realised it 但仔仔观察后她才发

发表于:2019-02-27 / 阅读(194) / 评论(0) 分类 神秘的月球
学英语单词
a man of men
add to solution
anti-vaccinationist
antipertussis sera
asheries
asset value
atoner
autocarp
bacillus pulpae pyogenes
bacteriophage lysis
banded cherty iron formation
bittern potash industry
blanket-type cell
boerperd
Browser plugin
bulses
bumbazes
butis koilomatodon
caird
canonesses
chromate pigments
civil penalty provision
coal pulverization
Cochran.
compound bending
contigents
cotranscriptions
cyclohexaphanes
deaf-mutest
deferred income tax
differential flow reactor
dollar averaging
dragon gum
epoxiconazole
exit fee
facing-point lock
fasciated antshrike
frrequency multiplication
genus sarcoptess
Haasdal
hand-washings
homeschooler
housing for timing gear
hybrid computer interface
Ikawa
ill-treated
Inca de Oro
intemperatenesses
Iranianism
isentropity
joint spaces
keithville
leptastrea transversa
local power peaking
luggage-carrier
mango trees
mercurating agent
mind-s
multicrystal linear array scanning
N-(1,2-diphenylethyl)nicotinamide
nearest neighbor method
neopealius rubi
neosa
nimol
non-attended
pestrikhov
physiognomic
pick sixes
piezoelectric effect
Pomeranchuk
prevailing torque
price local
principal register set
prosecretory
regnaults
removing unwanted sprouts
sanglier
satar
satinette
school machine
Scotistry
scroll driver
semi-supination
Shafiites
skewness coefficient
spatial representation
stagger converting circuit
star-producing radiation
subcooled liquid
synthetic tanning agent
targetabilities
territory-wide
the pick of something
tiktaalik
toeof blade
transfer activity
transfusionofpartialblood
trencks
unanimity rule
under-land
wire tip
yundum