膜片式压缩机;膜式压缩机;隔膜式压气机

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The year was 1922. Charles Osborn

发表于:2018-12-19 / 阅读(107) / 评论(0) 分类 环球英语 Spotlight

Dear Annie: I live next door to people who leave their windows open and have the television blaring most of the night, while their children play loud video games. They also run some sort of compressor all day long that's right next to our patio. This

发表于:2018-12-28 / 阅读(79) / 评论(0) 分类 初学者听力文摘精选

文本: Batman:I'm listening. Joker:Is someone feeling a little _(1)_? Batman:What do you want? Joker:Oh,Bats,cheer up.It won't kill you.Oops. Batman:Where is the cure? Who has it? Joker:I had our cold-hearted friend Mister Freeze making it.But he'

发表于:2018-12-28 / 阅读(344) / 评论(0) 分类 小龟乐游记英语短文

In the 17th century, the French scientist Pierre Gassendi knew that light traveled faster than sound. When a gun fired far away, he could see the flash of gunshot long before he heard the report. Gassendi tried to measure the speed of sound by clocki

发表于:2018-12-31 / 阅读(78) / 评论(0) 分类 英语听力文摘 English Digest

C/N Carrier/Noise 载波噪声比 CND Calling Number Display 主叫号码显示 CNET Circuit NETwork 电路交换网 CNF Comfort Noise Frame 舒适噪声帧 CNM Customer Network Management 客户网络管

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 电信英语

Weve all experienced them at one time or another, often right after a big meal. A normal bout of hiccups usually lasts only a few minutes and may contain up to seventy individual hics. Unlike coughing or sneezing which can help clear your airways, hi

发表于:2019-01-22 / 阅读(108) / 评论(0) 分类 英语时差8,16

Idiom: Practice what you preach 言行一致 Hit the book: Audience Circumstance Proceed Resist Channel Suppress 1. If you want to talk (or sing, act, etc.), you have to breathe. And if you want to do these things calmly, you'll need to breathe diaph

发表于:2019-01-22 / 阅读(135) / 评论(0) 分类 趣味青春英语

Dear Annie: I live next door to people who leave their windows open and have the television blaring most of the night, while their children play loud video games. They also run some sort of compressor all day long that's right next to our patio. This

发表于:2019-01-26 / 阅读(88) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
albaek bugt
allurement
angry billows
area of narrow channel
arrestable offence
asset-protection
Bacillus perfringens
Barkhausen-Kurz valve
bit-slice microprocessor microprogramming
book-craft
boris spasskies
Bowkān
brothers and sisters
bychkov
can end-curling machine
cellariole
cellulosic paper
center-of-momentum coordinate system
Ceratiaceae
clay-cutter dredge
cluster model
concessionary ad valorem rate of duty
contrade
cubby houses
cyclochloroguanide
deformational structure
Dictyinosteophyte
domestic road transport
elastohydrodymanics
emulsion opal glass
eruvim
exhaust resistance
federated states of micronesias
following crop
free on steamers or ship-cargo delivery term
gainza
goon
guided missile submarine
haby
heavenhood
hemometra
inositis
instance of court
invite trouble
Ipomoea pavonii
landsend.com
latrix
macroecological
madkins
Maganga
maturity of maximum forest net income
Metastyloideum
micrometer driven tuning mechanism
monokaryon
motor-cruisers
nonclassically
nondistorted
nonsingular normal distribution
NPD (nuclear power demonstration)
oberkirches
Obsha
occultation of the planet
olb-de
opsonic intracavitary
part-timer
person admitted peactice of law
phosphor-coated
pickguard
plating bar
pleasantly
polyrhachis tyrannicus
pouring point
prestigeful
puddling treatment
purging buckthorn
putting circle
regular expressions
safety-nets
saliera
salt-fog resistance
sandiford
sedesol
segmental truss
Shizukuishi
shunt spring
sinker pile knitting machine
small-mammal
spirit process
square cogging
stratocirrus
substitutional group
Swedenborgianists
talbotton
tipsses
tribhuvans
triple rib tire
trivariate regression
two-sided single-density diskette
VXML
Yuzhno-Sakhalinsk
zebib
zygote intro-fallopian transfer