电子开关管

补充: CBR continuous bit rate CCIS common-channel interoffice signaling CCITT CCITT is the International Consultative Committee for Telephone and Telegraph, a consultative committee to the Interna

发表于:2019-01-03 / 阅读(58) / 评论(0) 分类 电信英语

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(96) / 评论(0) 分类 六分钟英语

THIS IS AMERICA - Debate Over Electronic Voting By Jill Moss Broadcast: Monday, July 05, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Gwen Outen. VOICE TWO: And I'm

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 This is America

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 伦敦生活

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(44) / 评论(0) 分类 托福英语

With consumers rushing to buy the latest gadgets, the problem of what to do with discarded electronic products is becoming a growing environmental concern. Although electronic recycling is not yet as popular as paper and plastic recycling, two Americ

发表于:2019-02-12 / 阅读(59) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
a hot topic
abn amro
active katafront
agalasia
age cohorts
aughts
axle detector
bigheaded ant
biomethylating
brachystachyus
cable running
capshaw
cenchrine
chloroquinaldol
clear an account
compossessor
creave
curved chord turss
damp tolerant plant
danger man
dihydroqinghaosu
diplostemonous
enterest
eriocraniid
executive pay
faine
four-way server
free-stylest
gabble over
geographists
gyro oscillator
heptaselenide
holdfasts
hollow charge (shaped charge)
hybrid annuity
igneous drainage
index of co operation
ionic selectivity
Kirschweiler
knee of saturation curve
kravets
laminas
let the purchase beware
logic low
luminophores
make themselves at home
marketable price
minimum polished rod load
movie-going
multiplier-accelerator
narrow flat steel
natural price
nitrogen-free extract
numberers
Oetling freezing method
oil fixed
omalu
organic composition solid resistor
oschophoria (ancient greece)
oscillatory characteristic
painful piezogenic pedal papules
parabolic asymptote
pendulum sextant
pestalotia traverseta sacc.
phalang-
pile driving machine
point disclination
Procarbazium
productive labor
pure fluidic element
quinquethbercularis
qulaybiyah (kelibia)
Rangemore
redress damage
residual elongation
response frame
revenue from properties and investments
roller-hearth kiln
send forward
serpentcactus
signal callers
significant digit arithmetic
simplified internal-thread symbol
Skopia
solvent polymeric membrane
somera
split test
SRSA
stabilising selection
Sulzer boiler
tandem rotor helicopter
tensor interaction
thaughts
thermal profile
trauma birth
uncaused
uncoolable
vertical format control unit
virtual reactor
volatile-matter
window jamb