水中用泵

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(42) / 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(120) / 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

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-02 / 阅读(86) / 评论(0) 分类 英语单词荟萃

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(78) / 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(86) / 评论(0) 分类 CCTV9英语新闻2014年01月
学英语单词
acetylenetetrachloyide
adjustable voltage source
agan
along insulator working
anagogy
Angarakan
aqmola oblysy
array file
arrow tie
be dressed
bimodal igneous activity
blessed
bombycilla garrulus centralasiae
buckling deformation
canonizes
Cargo Common Committee
category of language
clericate
clifton
clinical hematopathology
cold in the exterior and heat in the interior
coversed sine
crest-clearance
data alignment network
derivative control factor
diaphragm moulding machine
dicellispora lelebae
diethyl urea
Dobereiner lamp
donizettis
double nips
doughnut tube
ear buds
enclosing cover
equidiurnal
Erigena, Johannes Scotus
eulogistic
evdoen
fox spirit
full antagonist
garrettas
glass pipette for grafting
handling capacity
hasselquist
have no effect up on
Holafine
imbution
immediate printing
impose an embargo on
Jat
laangan
live tank
magnetic area moment
mainline connector
mast-quat
megastar
microphotometric
microwave ranging system
moral theology
mutagenized
navigator's seat
non-faradaic current
normal potassium pyrophosphate
offblast
oil skimming tank
otopiesis
paraphrasings
park r.
pignon-ernest
porous cast iron
power-holders
process control statement
propyl xanthate
propylene oxo-synthesis
Qatarized
reference arm
reichskristallnacht
reisners
rentrant
reservoir storage
sale by bulk
scholarize
schrder
screen casing
Sedapain
self-original
slapping press
species transformation
SPERT (special power excursion reactor test)
stranger species
timber structure
time deposit certificate
total net inflow volume
transferred electron generator
tunnel test
Vicente Dutra
water flow rate
wave spectra analysis
whole-coloured
World Federation for the Protection of Animals
xsights