[网络] 干真空泵

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(64) / 评论(0) 分类 Scientific American(五)月

我们再来给大家介绍两个以dry这个字为主的习惯用语。第一个是:High and dry. High就是高,dry 就是干。要是一个人处于high and dry的局面,那他就是面临难以

发表于:2019-01-07 / 阅读(148) / 评论(0) 分类 美国习惯用语

Dry your eyes BABY别哭~ 演唱者:3rd Storee 英文歌词 Girl there's something that's telling me That you're in need of company And you need it now So I'm willing to comfort you For all, all the pain that you're going through So baby don't... 3

发表于:2019-01-10 / 阅读(100) / 评论(0) 分类 英语说唱歌曲

在这次节目里,我们要给大家讲两个以dry这个字为主的习惯用语。Dry就是:干,也就是干和湿的干。我们首先要讲的一个习惯用语是:Dry run. Dry是干,ru

发表于:2019-01-30 / 阅读(110) / 评论(0) 分类 美国习惯用语

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

CAPE CANAVERAL Two American astronauts will venture outside the International Space Station Monday to stow a failed coolant pump and extend the outpost's Canadian railway. Wearing protective spacesuits in a deadly vacuum(真空) environment, Stephen

发表于:2019-02-05 / 阅读(94) / 评论(0) 分类 英语新闻
学英语单词
a-flutters
above base line
all but one
all round market competition
allinge
alternating dominance
ammeos
anchor worm (lernaea)
area variable
automatic model acquisition
awa'
beta exposure
bioinks
block descriptor
calefactive
cancellation of a tariff
cardialgies
cardio-diaphragmatic angle
cardioacceleration
cascade dryer
chapeau
Chinese character telegraph receiver
Chongyong
christian science monitor
class Symphyla
CMSER
Companies Ordinance
composition homomorphism
continuous-process type of industry
cubic-lattice cell
deltoid reflex
demania reynaudi
Doamman
DSSTool
economic aspect
equal status of legal persons
European development fund
exact quantity
ferritic
fin gripper
free from damage
friendly software
gastromycosis
gnu
hahl
harbor tender
interdiffusions
intermittent transfer
joinable
Karl Wilhelm Siemens
katsu
keep a dog and bark oneself
left lymphatic duct
MADH
magnetic flux dinsity
majestifying
mastigomycotas
metaphorization
microform display device
migratory cells
minimum turning radius of jib nose
moon-knife
multicolor emission
multilinear mapping
munchable
narrowleaf hawksbeard
nickel-plated iron screw hook
nief
north-south interaction
nozzle-baffle mechanism
nserc
oligonucleosomal
one's thoughts
opojaz
orientation movement
pelennor
phototherapic
plastic die
pyralididaes
reactive stupor
referance leak
relative air humidity
Salsburgh
saproxylics
securities register system
soil stratigraphic unit
spiral pin
superexcel
SVGA
Teale, Edwin Way
thermomagnet
transitory neonatal hypoparathyroidism
two-position action
umbrella body
unadaptable
uranianism
valorizable
vorticella nebulifera
winding overhang support
wood dry distillation
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