水下系统

The first cable was put down during the years 1857-1858; but after transmitting about 400 telegrams, it went dead. 第一条电缆是在1857年和1858年铺设的。但传送了大约400次电报后,它就失灵了。 In 1863 engineers built a new

发表于:2018-12-31 / 阅读(43) / 评论(0) 分类 《海底两万里》中英双语有声读物

[00:02.47]浮华背后 Behind Fortunes [00:05.75]Though fortunes achieved through hard work and other qualities can make people live cozily, [00:12.09]they should never be considered as the aim of living. [00:16.16]Therefore, in the process of seeking fo

发表于:2019-01-02 / 阅读(124) / 评论(0) 分类 智慧背囊超越自我

There have been centuries of tension along the Nile between Arabs and Nubians, 25 people were recently killed near here, and many more were injured during clashes between Arab and Nubian families, many Nubians still feel ostracized from Egyptian life

发表于:2019-01-16 / 阅读(45) / 评论(0) 分类 自然百科2015年

Members of a Beijing diving club had the chance to experience China's Great Wall in a way few others have by exploring a section of the landmark that was submerged in the cloudy waters of a reservoir. There is no doubting that the Great Wall of China

发表于:2019-01-22 / 阅读(27) / 评论(0) 分类 自然百科2008年

BEIJING, March 18 (Xinhuanet) --In February this year, Chinese National Geographic magazine published a series of exquisite pictures about Shicheng City (literally, Lion City), and since then, the public's strong interest in the city has been aroused

发表于:2019-02-04 / 阅读(79) / 评论(0) 分类 英语新闻

Now let's get some of the science behind the cold. What is driving these temperatures and how long is it expected to last. We bring in meteorologist Alex Wilson of US' Weather Channel. As even talking about this unusual cold, something you've been he

发表于:2019-02-18 / 阅读(87) / 评论(0) 分类 CCTV9英语新闻2014年01月
学英语单词
1-methoxy-4-propenyl benzene
acknowledge the corn
acute pulmonary abscess
artistic gymnastics
atmosphere acoustics
bacteriocidal
Canneto sull'Oglio
caproic aldehyde
careol
central field approximation
cesium sulfate
cheilopogon spilonotopterus
cherry tree
cladophora vagabunda
cobblestone
Coca-Cola capitalism
compasses key
composite topography
cosmic-ray telescope
decreto
disengaging hooks
drainage bunker
dunstans
dygoram
e.c.j
emergency mat
entrance exit panel
extracentral telescope
eyewatering
fibred asbestos
Fjällfjällen
float-type water-level recorder
florham
franciscuss
frequency stability of sound carrier
full of variety
future orientation
gastric transit time
genus Crateva
geophones
give proof on
group attribution error
Guadalcanal Prov.
hard disk drive
hybrid library
hydraulic rig
immediate goods
impervious wall
internal waterway
inversion tables
invisible subsidy
Kardonyl
kination
Lehmann method
litterbaskets
low-level parametric amplifier
magnetic wedge
malt shop
material group
melanization
Melito di Porto Salvo
metasymbol
middle run plan
migrational
mp-tvs
msof
nassirous
nondissemination
photon logging
Ramaditas
re-invigorating
rice cloth
roaringly
Rozavlea
Rubia cordifolia L.
safe container
samothraki (samothrace)
selection of guardianship
serpentinise
short term toxicity
skin-frictional resistance
spatulate
stantonbury
stator input
stethojulis interrupta
stream jam
stream way
Strepolin
tearing resistance
tegolophus celtus
the seashore
theistest
time ticket
tosspiece
underground aqueduct
valve guttering
vanona
volume permeability factor
white-and-black TV transmitter
word is bond
xanthiol
ylle