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(203) / 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(195) / 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(554) / 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(213) / 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(218) / 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(214) / 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(229) / 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(210) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a side of beef
aa. nutrici? pelvis renalis
acid annealing
actionable misrepresentation
albumose treatment
antisatellite
applauseometer
avulsion fracture of anterosuperior iliac spine
besouth
better-tasting
boggify
buccopharyngeal
casualwear
chalchiguite
cleft lip and palate
Cleistanthus macrophyllus
colorimetric standard stock solution
De Lee's maneuver
deliriant
dicluster
dry masher
dulcis
earth-probing radar
electro hydraulic servo valve
electropainted
elementary row operation
estimation of speech parameters
extended-release
fetoamniotic band
final conditions
fine wire drawing machine
fire alarms
flame-resisting
flat worm infection
flicker
full-force feed
gambaccinis
get plucked
gigarad
Hahn series
hot sinter
intercalated graphite
IRP-1
jodee
Karisaka-tōge
karlien
Katul, Jab.
Khe Giang
large-car
leucobasal
linear displacement gauge
local race
lost sheep
low resolution
machine-oriented languages
Madhipura
management-guru
master oscillator power amplifier system
mega-elctron-volt(MeV)
Meyrick
micro film equipment
monetary institution
nasopharynioma
not for an instant
optic rudiment
outleakage
parliaments-in-exile
Paternopoli
Phagun
physics of chemical bond
plummet
pluvial
port duty generator
prismatically
public access
pulse code modulation telemetry ststem
Ramdane Djamal
receiving expenses
restricted coasting
revisors
riella
save file type
segregated oil
silver hyponitrite
so as to do something
solidifying rate
stack-cutting
star configuration
step inside
strap washer
sustained flight
targhee sheep
teletubby
The be all and end all
titule
tootal
Tuttle graph
unawarded
USB tracking telemetering and control system
ventral celiotomy
wayto
weld center line