标称操作电池温度

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(291) / 评论(0) 分类 新东方背诵文选

Learning a New Operating System Vanessa: [gasps] What happened to my computer overnight? This cant be my computer. Reza: It is. The tech guys installed a new operating system on all of the computers after hours. Vanessa: But my desktop looks complete

发表于:2018-12-03 / 阅读(163) / 评论(0) 分类 2015年ESL之商务英语

Its easy to think of computer as just machinery: buttons, screens and parts that work together. But the magic of computers comes from something makes them unique to you. This is Computer Software In Plain English. The problem with computers is that m

发表于:2018-12-11 / 阅读(138) / 评论(0) 分类 英语解说豆知识2009年

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(128) / 评论(0) 分类 单词解析速记

Hi, Im Becky Worley and this is Good Stuff. Its flu season and were more vigilant than ever about all the flues that are making around, when your kids are sick, you take their temperature, but thats easier said than done. The words Rattle thermometer

发表于:2019-01-06 / 阅读(167) / 评论(0) 分类 英语杂谈

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. We can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such ma

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(四)月

PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(十)月

By Melinda Smith Washington, DC 22 June 2006 watch Stem Cell report A new medical treatment injecting embryonic stem cells and other drugs into paralyzed mice has researchers wondering if it could eventually help humans suffering from Parkinson's an

发表于:2019-01-09 / 阅读(173) / 评论(0) 分类 2006年VOA标准英语(六月)

A: Nice to see you; how have you been feeling lately? B: I have been feeling great, Dr. Smith. A: I am happy that you have decided to come in for your annual physical. B: Yes, I am going on a cross-country bike ride on vacation and want to make sure

发表于:2019-01-11 / 阅读(142) / 评论(0) 分类 英语情景对话-健康

A: Hello, so how are we feeling today? B: Things are going well for me, Dr. Smith. A: Am I correct in thinking that you are here for your annual physical? B: Yes, I am applying for new health insurance, and I need a physical examination to qualify. A

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 英语情景对话-健康

A: Good morning, how are you doing today? B: I have been feeling pretty good, Dr. Smith. A: So, I can see by your chart that you are here for your annual physical. B: Yes, I am playing on the tennis team this year, and they are requiring me to get a

发表于:2019-01-11 / 阅读(161) / 评论(0) 分类 英语情景对话-健康

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(171) / 评论(0) 分类 英语杂谈

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(234) / 评论(0) 分类 2006年VOA标准英语(八月)

This is the VOA Special English Health Report. How important is your mobile phone, better known to Americans as a cell phone? MAN: I use my phone all the time. I'm always on my phone. WOMAN: It's kind of pretty much important to me because it's like

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2011年VOA慢速英语(三)月

Power Your Laptop by Taking a Walk Scientists at the University of Wisconsin-Madison have developed a technology that turns human motion into electricity. In this week's journal Nature Communications, they describe how to power a cell phone or other

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

发表于:2019-01-14 / 阅读(162) / 评论(0) 分类 VOA标准英语2011年(八月)

By Robert Berger Jerusalem 02 March 2006 Israeli and Palestinian leaders say that international terror elements have infiltrated the Palestinian territories. That could have an effect on Israeli elect

发表于:2019-01-23 / 阅读(220) / 评论(0) 分类 2006年VOA标准英语(三月)

By Amanda Cassandra New York 09 November 2006 Movie star Robert Redford's Sundance Film Festival is teaming up with global cell phone operators to bring short films to cell phones to give people around the world access to independent films. Robert R

发表于:2019-02-05 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(十一月)

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(262) / 评论(0) 分类 趣味英语

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻
学英语单词
abbey
advanced computer tape standard association
Algha
aluminum oxides
amphibiousness
Asiatic buffalo
average characteristic sensitivity
Berizak
bhar
Blastoten
blind thrust fault
bobbin case bouncing
Camaleno
cape flyway
carangeot goniometer
cardionector
celestial latitude
chaotic cosmology
chemical injection system
circumflex artery
come into one's head
crimson
cudgelers
dedicated external register
dicoumatol
directing function
distance coolar
exterior region
extractum astragali
fire protection
force-outs
four point probe measurement
front wheel hub cap
frozen carcass
ghost dances
global zone
grain cargo capacity
green around the gills
handle(grip)
harmogegathy
hem round
heterosepala
hospitality suit
ineption
infant mortality
intermediate class pavement
internal desynchronization
lithocarpus brevicaudata hat.
liveyere
lowerison
man muscle
maribot
mechanical interface
metapopulational
microstimulating
microthelia
midyears
motorized keyboard
muharrem
multiplication operator
Neuffen
new low
nuplex (nuclear complex)
oblasts
oil leakage sump
Oki Gbone
OPC-17116
overdue debts bank loans
peplomycin
pipeline interlock control
platinocyanic
poor copy
post-service
premature stiffening
pseudotabes
quasiperiodically
red light
rewind motor
Rhododendron williamsianum
rolling rotor
rue-bargain
sacricolist
separating shield
sloping platform
spasm center
Specialist Short Sale Ratio
straightbead
szaara
tea-drinking
three-forked
timing selector
Tinospora crispa
unenforceable contracts
unproachable
usssa
vault buck
video-display
vita nuova
wash-water system
Water-test
yachters
yarn roll