variable resistors 可变电阻器

A mentor is someone who teaches or advises a younger person with less experience. January is National Mentoring Month in the United States. This is a time for calling attention to the value of mentoring. Some mentoring programs connect adults with ch

发表于:2018-12-15 / 阅读(97) / 评论(0) 分类 2011年VOA慢速英语(一)月

EXPLORATIONS - Three Innovators Who Changed the History of Sound and Communication Technologies STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with the VOA Special English program EXPLORATIONS. Today we tell about three inventors wh

发表于:2018-12-16 / 阅读(93) / 评论(0) 分类 2011年VOA慢速英语(五)月

A Harvard commencement is a special occasion.How could anyone not have been thrilled by this morning's assembly?25,000people packed in the Harvard yard to celebrate one of the great occasions of life.I loved it all,and I love this great gathering a

发表于:2018-12-18 / 阅读(124) / 评论(0) 分类 白领英语晨读

We can use comparative adverbs to show change or to make comparisons: 我们可以用比较性副词体现改变或比较两者的不同: I forget things more often nowadays. She began to speak more quickly. They are working harder now. We often us

发表于:2018-12-18 / 阅读(129) / 评论(0) 分类 英文语法词汇

图片1 图片2 by Jason Marshall In the last article, we discovered that integers alone are not sufficient to fully describe the world around uswe need the fractions existing between the integers too. (In learning that, we also learned that fraction

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 数学英语

SCIENCE REPORT - February 28, 2002: Blood Test For Ovarian Cancer By Nancy Steinbach This is the VOA Special English Science Report. American medical researchers say they have developed a simple blood

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 科技之光

By Steve Herman Thimpu, Bhutan 21 May 2007 To the outside world the small Buddhist kingdom of Bhutan is regarded as a modern-day Shangri-La. Nestled along the eastern side of the Himalayas, wedged between Tibet and India, Bhutan sees few outsiders. A

发表于:2019-01-04 / 阅读(148) / 评论(0) 分类 2007年VOA标准英语(五月)

「在神圣的荒野中,我们能看见自己最良善的特质」野生生态保育人士博伊德?瓦提(Boyd Varty)与我们分享动物、人类及两者相互关系的故事,也就是南非谚语Ubuntu所言:「是你成就了我」。博伊

发表于:2019-01-05 / 阅读(153) / 评论(0) 分类 TED公开课:地球村

热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。

发表于:2019-01-05 / 阅读(140) / 评论(0) 分类 TED公开课:(不只是)男人经

A: I'm really happy that you came to visit me. B: I really missed you a lot. A: I've been missing you like crazy. B: I don't understand why you haven't come to visit me. A: Lately, I've been quite busy. B: Tell me what you've been up to. A: I've real

发表于:2019-01-06 / 阅读(140) / 评论(0) 分类 英语闲谈

A: I'm really glad that you came to see me. B: I had to. I was missing you a lot. A: I was missing you too. B: So, why haven't you visited me? A: I've actually been busy lately. B: What have you been doing? A: I've just been working really hard. B: I

发表于:2019-01-06 / 阅读(161) / 评论(0) 分类 英语闲谈

A: Thanks for coming to see me today. B: It's no problem. I was really missing you anyway. A: I missed you too. B: Why haven't you tried to come see me then? A: I've been really busy. B: Doing what? A: Working. B: I would've come to see you sooner, b

发表于:2019-01-06 / 阅读(168) / 评论(0) 分类 英语闲谈

By Paige Kollock Washington, D.C. 18 January 2006 view Cancer report Medical experts say it is the biggest breakthrough in more than a decade in the fight against ovarian cancer, a rare but deadly for

发表于:2019-01-06 / 阅读(173) / 评论(0) 分类 2006年VOA标准英语(一月)

A: I have a question about extra people living with me in my apartment. B: You may have one roommate, but they need to have an approved application on file with us. A: What about overnight guests? B: An occasional overnight guest is not a problem. A:

发表于:2019-01-07 / 阅读(104) / 评论(0) 分类 地道英语对话-租房

A: What about roommates in my apartment? B: You may have one roommate, but their name must appear on the lease. A: Can I have someone visit me for a short period of time? B: We understand that a family member or friend may visit from time to time. Ju

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 地道英语对话-租房

A U.S. Congressional delegation is in Iraq to meet with the country's interim government leaders and U.S. military commanders. Amid continuing violence, the senators say Iraq still needs U.S. and coalition support, and vowed to see the job through. 一

发表于:2019-01-19 / 阅读(111) / 评论(0) 分类 VOA双语新闻 Bilingual News

Triceratops protects itself with a bony shield called a frill. They can fend off an attacker with a pair of one-meter-long swords. Youve got to crush it. The only way to deal with this huge, curved, cantilevered, composite armor is a crushing blow wi

发表于:2019-01-23 / 阅读(118) / 评论(0) 分类 探索与发现2013年

34 过多服用雌性激素有可能引发卵巢癌 DATE=4-12-01 TITLE=SCIENCE REPORT -Estrogen and Ovarian Cancer BYLINE=Mario Ritter (Start at 1'00

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 科技之光

By Peterson Ssendi Kampala,Uganda 02 June 2007 Many Pentecostal churches in Kampala invite the afflicted to be cured. Mrs. Frances Adroa, who is HIV-positive, took them up on the offer. I am a sick person (I have HIV AIDS) so,she explains, I was prom

发表于:2019-02-02 / 阅读(138) / 评论(0) 分类 2007年VOA标准英语(六月)

MADRID, Oct. 22 (Xinhua) -- Sevilla goalkeeper Javi Varas was the hero of the night as his side produced a stunning defensive display to earn a 0-0 draw against FC Barcelona in the Camp Nou stadium. Varas made a string of spectacular saves, including

发表于:2019-02-07 / 阅读(146) / 评论(0) 分类 英语新闻
学英语单词
(luminescence) emission spectrum
Aegyptianella
AirWatch
anishinaabe
arheic region
Arnoldism
auto outline
automorphism
bar-hopper
bioincompatible
bite on
blastula stage
Boljetin
botryoidally
Bunter
caecotomy
carneagenin
catalonia
cbsc
cerium chloride
chlorizating
circa(about)
combustible dust
cornified
coulostatic method
cross flow hydroturbine
Cumberland Str.
cylinder manifold
Daedeoksan
damped train
dark as pitch
divaricators
double-J groove
employment-at-will
endorgan
excresce
experience table
face clearance angle
faggy
family Syngnathidae
fixed budgets
Gaultois
give ... a hand
golfo
grade estimation
has no control over
homogenisings
hot soarfing
hydraulic servosystem
hydrodesulfurizes
illicit connection
image velocity sensor
in great spirits
International Committee for the Organization of Traffic at Sea
investment losses
larme
Liaquat Ali Khan
lme (layer management entity)
longitudinal shearing interferometry
mazzulla
microforaminifera
mixed bed ion exchanger
multiloop communication network
Nitrospira
noncontiguous working storage
parasitical fungi
phase error
phosphocozymase
piano trio
place plate
pneumatic colour band indicating meter
Pomerania(Pomorze)
Potentilla crenulata
prepractice
radius gage
rigget
rope fastenings
Rosa glomerata
satellite based navigational system
Sayyid Dynasty
sclerosal
silwa
soudon
spanieless
special ed
stemless hymenoxys
stick-up lettering
strike in the boots
sturne
subsystem of underground mine dispatching communication
temperature distillation chart
the age of anxiety
the water cycle
tritenesses
trochanter small
Tumuc-Humac Mts.(Tumucumaque, Serra)
vermilion oil
Veslφs
Voluven
waterquakes
wayside signal graphical symbol
winsorizations