程控电话交换机

STEVE INSKEEP, HOST: Every day, Americans send information to the cloud. That smartphone in your hand, or in the hand of the person next to you, is uploading photos and messages and all sorts of information. It's not literally in a cloud, but in a da

发表于:2018-12-02 / 阅读(182) / 评论(0) 分类 2018年NPR美国国家公共电台2月

This is the VOA Special English Health Report. Scientists have discovered that stored blood loses a life-saving gas. This discovery may explain why a great number of people get sick after receiving stored blood. In recent years, experts have wondere

发表于:2018-12-07 / 阅读(128) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Data Communication Systems There are five basic types of data communication system: Off-line data transmission is simply the use of a telephone or similar link to transmit data without involving a com

发表于:2018-12-08 / 阅读(148) / 评论(0) 分类 电信英语

听力题目: 3. (A). Some of the milk was stored. (B). She brought some milk at the store . (C).The milk spilled on the floor. (D). She sent him to the store for some milk. 4. (A). Do you know where the office is? (B). Why dont you look for an off

发表于:2018-12-19 / 阅读(163) / 评论(0) 分类 新托福写作真题解析

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Colin Lowther. 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 A group of friends are visi

发表于:2018-12-19 / 阅读(112) / 评论(0) 分类 环球英语 Spotlight

Don: Time to go again to the A Moment of Science mailbag. A listener writes: Dear Don Yal, I've been reading a lot about climate lately, and I know that the earth stores lots of carbon in different places, like in the ocean and in plants. Are there a

发表于:2018-12-27 / 阅读(173) / 评论(0) 分类 英语时差8,16

1.指一指,说一说 2.圈一圈 3.唱一唱,圈一圈 One, two, three, 1, 2, 3. 一,二,一,二,三 These are the numbers you can see. 你能看到与多数字。 Help me find the number 帮我找一找出 After three. 三以后的数字。

发表于:2018-12-31 / 阅读(183) / 评论(0) 分类 Sight Word Kids 幼儿英语常见字1B

《绝望主妇》原句: We have to get rid of the car. But we cant sell it. The police might find it, and there could be DNA. 单词词组讲解 Get rid of sth/somebody 摆脱 发音讲解 Get rid of 的t吞音,d连读 最后翻译: 我们必须把

发表于:2018-12-31 / 阅读(168) / 评论(0) 分类 小紫带你轻松学美剧

Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 VOA标准英语2015年(五月)

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(148) / 评论(0) 分类 电信英语

No matter how hard you try, chances are you'll still be looking at some leftovers from holiday dinner. 不管你如何努力,节日晚宴过后你很可能还是要处理一些剩饭剩菜。 But you can avoid eating endless turkey sandwiches and m

发表于:2019-01-03 / 阅读(106) / 评论(0) 分类 实用英语

By Michael Bowman Washington 11 May 2006 President Bush says the federal government's monitoring of telephone activity is limited to instances where authorities believe terrorists are making calls to

发表于:2019-01-06 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(五月)

DEVELOPMENT REPORT - Village Phones in Uganda By Jill Moss Broadcast: Monday, February 02, 2004 This is Robert Cohen with the VOA Special English Development Report. A program in Uganda aims to provid

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 科技之光

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(十)月

贮存的英语常用表示法是Storage.本项中常用的一些短语有: store (keep)in a cool and dry place 存于于阴凉干燥处 away from light 避光 away from children 勿让儿童接触 protect from light (heat) 避光(热)

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 医学英语

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(224) / 评论(0) 分类 VOA慢速英语2007年(十一)月

US Senate Faces Deadline on Domestic Surveillance 美国参议院面临国内监管最后期限 WASHINGTON The future scope of the U.S. governments domestic surveillance activities could be decided this week as Congress works to reauthorize soon-to-e

发表于:2019-01-14 / 阅读(157) / 评论(0) 分类 VOA标准英语2015年(五月)

Diarmuid: Dear, oh dear. Feifei: Hi Diarmuid. What are you laughing at? Diarmuid: Im just looking at these. My mum found them in the attic. Feifei:What are they? Diarmuid: Theyre my old class reports from my school days. They've been stored away for

发表于:2019-02-23 / 阅读(187) / 评论(0) 分类 英语时差8,16

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. 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 is 1876. Alexander

发表于:2019-03-04 / 阅读(167) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a big hand
Achilles Painter
acoustic buffers
ADPNP
aggressive attitude
Airey
akarit
alligated
anaphase(strasburger 1884)
arbor medullaris
balsam twig aphid
barium phenyl sulfate
benzoylguanidines
blackcurrants
cast integral
cataline
cetare
Chinese lace-bark pine
christma exec
ciprofloxain
clearing automation
Cofrel
combined general model
constitutional crisis
control bar
critical mixing temperature
cutting-tool lubricant
dechannelling
difference stationary
differential synchronizer
distinguish between
engaged with
entoria formosana
evodol
facilities clearance
flexible linear macromolecule
fly the white feather
gairfowls
gazettes
harmonizabilities
harmosty
hilly line
hour grass blanking
HRIG
hurried literature
inner survey
intradural
inverted type current transformer
jiefang type waterlift
karlstrom
logical power
Lyttleton
maillists
McNeil I.
medisings
misprescription
MQ register
mull-dressing
NewPlay
ninther
niurka
non-being
nonspecific protein therapy
nordic mobile telephone
not worth the trouble to
Novoid
ntns
on behalf of sb
otitis media acuta
ouvarovite
peelable type
pickling blister
polygon rendering
programable communication interface
protocormal
racking force
radiological assistance plan
raise a siege
renocortical
reticular apparatus
review body
rubber pelvis
sensor check
sibilantly
soghoian
sosoloid
standard-displacement
stick shifts
stoppage of work
syndrome of teeth dryness due to yin deficiency
T-waves
take a curtain call
teletrograph
tellis
transcompilers
transpennines
urban greening
variable-speed wheel gear
Verbund
waveness curve
Wildrose