幅度半加法器;半振幅加法器

A zoo employee was bitten by an African puff adder, a large poisonous snake. He was trying to put the snake into a bag so that it could be moved to a new snake house. The snake handler was wearing heavy gloves and thick boots, but the adder sank its

发表于:2018-12-11 / 阅读(131) / 评论(0) 分类 原版英文小故事

新东方赵丽词汇课堂 Lesson 48听力下载

发表于:2018-12-15 / 阅读(191) / 评论(0) 分类 新东方赵丽词汇课堂

California has an awareness day that all countries around the world should have. It is Drowsy Driver Awareness Day and it happens on April 6 every year. Its aim is to raise awareness of the dangers of driving your car (or riding your motorcycle) for

发表于:2018-12-29 / 阅读(171) / 评论(0) 分类 世界节假日博览

-Leonard:Look, I need to get enter the laser lab. You're just gonna have to find someone else to take you home. 反正我要用激光实验室,你只能找别人送你回家了。 -Howard:Ah, damn, I picked the wrong side. 该死,我站错队了

发表于:2019-01-01 / 阅读(132) / 评论(0) 分类 生活大爆炸第二季

发表于:2019-01-03 / 阅读(119) / 评论(0) 分类 电信英语

WAN wide area network WARC World Administrative Radio Consortium WATS Wide-area telecommunications services. See Wide-area telecommunications services. Waveform amplitude (magnitude) versus time repre

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 电信英语

DCE data circuit terminating equipment DCP digital communications protocol DCS digital cross-connect system DDD direct distance dialing DDN Defense Data Network Digit L Digital L is another amplitude

发表于:2019-01-03 / 阅读(194) / 评论(0) 分类 电信英语

Abort - To stop doing something. Particularly, to exit a software program or stop receiving or sending a message. Access - (1) (verb) to get use of something, or (2) (noun) refers to a particular leve

发表于:2019-01-03 / 阅读(151) / 评论(0) 分类 电信英语

APCM Adaptive Pulse Code Modulation 自适应脉码调制 APCM是在PCM基础上,采用量化自适应,使均方量化误差最小的一种调制方法。 APD Avalanche Photo Diode 雪崩光电二极

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 电信英语

ASE Application Service Element 应用服务单元 ASE Amplified Spontaneous Emission 放大自发辐射 ASIC Application Specific Integrated Circuit 专用集成电路 ASF Advanced Streaming Format 高

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 电信英语

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Toss a piece of leaf onto a spider web. The spider is indifferent. Because leaves don't squirm like captured flies. But Australia's assassin bug turns the tabl

发表于:2019-01-08 / 阅读(256) / 评论(0) 分类 Scientific American(十一)月

President Obama's spending the last two days of his Asia tour in Japan, shoring up trade support at a regional summit after suffering a few setbacks. Earlier at the G20 meeting in Seoul, the president was unable to secure a free trade pact with South

发表于:2019-01-08 / 阅读(171) / 评论(0) 分类 2010年NPR美国国家公共电台11月

In Southeast Asia, people know well the risks that extreme weather can bring, and they worry that a warmer climate will increase those risks. !Pros Laput, Daniel Schearf | Bangkok 19 December 2009 When Typhoon Ketsana hit Manila this year, the crowde

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2009年(十二月)

SARAH MCCAMMON, HOST: Drugs like Adderall and Ritalin are commonly prescribed to kids with what's known as ADHD, attention deficit hyperactivity disorder. But recently, adults became the biggest users of these drugs. The new Netflix documentary Take

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 2018年NPR美国国家公共电台3月

20Then Zophar the Naamathite replied: 2My troubled thoughts prompt me to answer because I am greatly disturbed. 3I hear a rebuke that dishonors me, and my understanding inspires me to reply. 4Surely you know how it has been from of old, ever since ma

发表于:2019-01-26 / 阅读(181) / 评论(0) 分类 约伯记

By Jim Stevenson Washington 04 January 2006 Snowboarding's halfpipe competition has quickly evolved to become one of the more popular winter Olympic events. One of the early stars of the sport was Ame

发表于:2019-02-02 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(一月)

along prep. 沿着ad. 向前走 解析:表示沿着或向前走,一般指沿着一个线性的方向 along with 与……一起 alongside prep. 在……旁边,并肩 alphabet n. 字母表,字母系统

发表于:2019-02-03 / 阅读(167) / 评论(0) 分类 英文语法词汇

One has 7mm venomous fangs that can pierce fingernails, others a bite so powerful it can cut a human in half and one a poisonous sting so painful it can lead to a heart attack. 七毫米的毒牙,能将人撕成两半的咬合力,让人疼出心脏

发表于:2019-02-17 / 阅读(114) / 评论(0) 分类 阅读空间

A abbreviation,absorption,abstract,abundance,acceleration,acceptance, accessory,accommodation, accordance,acquaintance,acquirement,acquisition,adjustment,administration, admiration,admission, adoption

发表于:2019-02-18 / 阅读(127) / 评论(0) 分类 考研英语

BASE IMAM ALI, Iraq, Dec. 16 (Xinhua) -- The U.S. military handed over its last base in Iraq to the Iraqi authorities on Friday, a day after the U.S. force marked the end of its mission in the country. The transfer ceremony was held at the base in th

发表于:2019-02-19 / 阅读(123) / 评论(0) 分类 英语新闻
学英语单词
2-CdA
African American Vernacular English
apion.
armed subversion
armure royale
art creation
be done and dusted
black fungus beetle
Bloom-Torre-Machacek syndrome
boppo
Brigham
buteo lineatuss
byte operation
can hardly
chip cross sectional area
closely-packed snow
comes into notice
commend and penalize
comparate chiasmata (darlington 1937)
corpora callosa
crushed malt grist
dark-energy
deoxysaccharide
diazoimido compounds
differential cutireaction
dressing down
ecesis anomaly
education for motherhood
Equisetum Sylvaticum
erythrocyte antigen
extended memory
family jassidaes
field-free emission current
filipe
flash loss
Gabrite
gasolinelike
Gi us
grate shaft
guiding slot
Hattieville
haxored
HVI
il-sungs
in-block cylinder
initial cross-section
isochronous cyclotron
Itajubaquara
jotas
Kremnitz white
Kühbach
lava cakes
legitmate power
limitation of length of path
macro-history
malfunction flay
megasellers
method of steady graph
mf class flash bulb
minimum impedance relay
mining railway
moist subhumid climate
MP4 player
ncore
non-inverters
non-load test
non-secrets
orientalregion
origin road
piss-bucket
pluractional
pneoscop
pulse narrowing device
pulse parameters standard
pushinesses
queer sb.'s pitch
read clock
redlinks
reefs
safwans
San Mateo, R.
sapher
semi-universal radial drill
ship-based launcher
Siletiteniz, Ozero
spectrum signature
spring-loaded gear
star-sapphire
steam water ejector
steaming-hot
surgeon apothecary
syntrichia subulata (l.)web.et mohr.
tatis
the gas
unexpressive
uniwave signaling
uther
welding-transformer
Whittingdale
zero-layer
zero-synchronization