双极电晶体等化放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(147) / 评论(0) 分类 英语情景对话-日常生活

RACHEL MARTIN, HOST: We try not to obsess about this too much, but we really do get to work very early around here. We don't get a whole lot of sunlight, especially in the winter months. So when you look around the newsroom, you see these special lam

发表于:2018-12-17 / 阅读(83) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Next, the U.S. Army is on a mission to recruit 80,000 new soldiers by next year. It's easier said than done. Many people don't meet the military's requirements to join. Weight, age, drug use, medical conditions, criminal records, they can all keep so

发表于:2018-12-20 / 阅读(79) / 评论(0) 分类 CNN美国有线新闻2017年12月

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 听听测测

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 电信英语

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 音乐咖啡厅

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I was in the tent

发表于:2019-02-14 / 阅读(89) / 评论(0) 分类 环球英语 Spotlight
学英语单词
aerodynamic overbalance
aerosol food
alternate-index upgrade
Arndt
articulationes tarsometatarseus I
Arys, Ozero
Asclepias albicans
automated pattern recognition
back cavity
bementite
binary fixed point constant
Boucheron speculum
buys back
chemical flooding model
Chkhorotsku
chordoid tissue
chromatic rendition
circuit-clearing device
consolidated-undrained shear test
coyn
critical solubility
daily commuting sphere
datum line differential
dear sirs
delete phase
Diamond-Hinman radiosonde
dicacious
dicarboxylates
Digitenolides
Dunmore, John Murray, 4th Earl of
earth station for satellite communication
echopoor
economic investigation
eight bit
emporie
eusociality
exhaust venilator
flexlite
forward-looking
full-scale sea-keeping trials
fully automatic winding
golden ironweed
hinaults
hoof cutter
hospital gown
hygienic treatment
industry economics
juves
Kefalovrissi
kerks
koosmie
lawhorne
lenci
librium
linear analog synchronization
lit'rally
live centre
longanimously
lumpenprole
mafic mineral
magmatic gas
mahachis
maximun sustainable yield (m.s.y.)
mersing
muramyl piptide
nonspastic
ophichthus bonaparti
ovaried
ozone-destroyings
parslied
Penthesile(i)a
phosphate-free detergent apparatus
point of emergence
press fit
promoters for dropwies condensation
rotating shifts
Rozay-en-Brie
Saluping I.
sapphirines
Savignano sul Panaro
sesasssts-s
set...in type
sexifid
single break switch
single sheaved block
single-row self-aligning roller bearing
Skevas-Zerfus disease
sow-bread
Sowerbyella
straitlacedly
suction height
supercharge turbo-blower
superimpositions
t.n
TBF1
ten-count
transistor temperature transducer
trichromacy
voice-coil motor
voltage-current transducer
volumetric heat source
Vänersborg