[医] 韦永氏管(一段玻管,一端塞以橡皮塞,一端塞以棉花,培养细菌用)

发表于:2018-11-29 / 阅读(204) / 评论(0) 分类 英语歌曲第六辑

Dad, Can You Tell Me How to Get Rich? My dad put down the evening paper. Why do you want to get rich, son? Because today Jimmy's mom drove up in their new Cadillac, and they were going to their beach house for the weekend. He took three of his frien

发表于:2018-12-06 / 阅读(107) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(一月)

Lesson 97 The Body 第97课 人体 If you wish to keep your body healthy, you must learn something about its inside as well as about its outside. 你想要有一个健康的身体, 那就不仅需要了解它的外部结构, 更要明白它的内在构

发表于:2018-12-18 / 阅读(72) / 评论(0) 分类 英国学生科学读本

插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(97) / 评论(0) 分类 英文语法词汇

The script of this programme 本节目台词 A famous painting is hung in a London street. Sun Chen: Hello, 欢迎收听BBC的都市掠影节目, 我是孙晨。 Helen: Hi, Im Helen. This is the programme where we keep you informed of whats going on around London. Sun C

发表于:2018-12-19 / 阅读(147) / 评论(0) 分类 都市掠影

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 Scientific American(九)月

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(72) / 评论(0) 分类 英语PK台

available, [ ə'veiləbəl ] adj 可用的,可得到的 【例】He is not available for the job 他不适宜做这个工作。This book is not available here 这里没有这本书。 【根】avail效用。参:availability(n 可用性,实用性

发表于:2018-12-30 / 阅读(103) / 评论(0) 分类 不择手段背单词

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 科技之光

AMERICAN MOSAIC -March 1, 2002: Songs by Waylon Jennings/a question about five-and-dime stores/palindromes HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME) This

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 American Mosaic

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(四)月

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语,你头脑里可能会出现这样的情景:有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里,在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 美国俚语

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 原版英语对话1000个

Mr.lonly 演唱者:Akon 阿肯 英文歌词 Lonely I'm Mr. lonely, 寂寞,我是寂寞先生 I have nobody for my own 我一无所有 I'm so lonely, 我好寂寞 I'm Mr. Lonely 我是寂寞先生 I have nobody for my own 我一无所有 I'm so lo

发表于:2019-01-10 / 阅读(163) / 评论(0) 分类 英语说唱歌曲

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词: down。 Down这个词最常用的解释是往下。 比方说在今天要学的第一个习惯用语里:go down the drain。 Drai

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 美国习惯用语

类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(84) / 评论(0) 分类 英语听力文摘 English Digest

MADRID, June 24 (Xinhua) -- Fernando Alonso produced one of the best drives of his career to win the European Grand Prix in Valencia, Spain, on Sunday. The Ferrari driver timed one hour, 44 minutes and 16.649 seconds to win the race, 6.421 seconds fa

发表于:2019-02-05 / 阅读(184) / 评论(0) 分类 英语新闻

The opening session of parliament in Nairobi, Kenya (file photo) After nearly two decades of waiting, Kenyans may finally receive a new constitution. Political leaders are calling for Kenya to support the proposed set of laws, but controversial amend

发表于:2019-02-07 / 阅读(122) / 评论(0) 分类 VOA标准英语2010年(四)月
学英语单词
agamospecies
air combat fighter
amadavat
androgynizing
antiparallel strand
antirepresentational
Arkansas elevation
armor stone
Arteria tarsalis lateralis
black-face picture tube
breed element
cable laying machine
Caragana arcuata
cellulose dextrin
chip removal
chlorinate
clarinet family
cleaning between the rolls
cleaning spiral
communication control equipment
creep of plastics
crystal mounting
decontrolled
deflation receptors
diatexis
dissociative type hysteria
divergence-vorticity ratio
end cutting pliers
executive suite
externally applied forces
finish-cutting
fish cloning
flake aluminium
foot traps
forensic psychiatrics expertise
full-carbon
gagliano
glycerine Iitharge cement
grading sieve
highway appurtennance
homologous image point
horizontal type high pressure sterilizer
human logic
hypoperfusion retinopathy
inevitable accident
international trade development association
interrogation tele-signalling system
iridium tetrafluoride
Isoquinolinium
Itea coriacea
Karbalā', Liwā'
kisel
lovers' tiffs
macewen
maison de passe
make certain
man's man
MICS (management information and control system)
miscomputed
Nedryhayliv(Nedrigaylov)
nuclear fusion reactor(nfr)
one-name
pensiness
phenylnitramine
plagiarized
polychromi
post-house
potassium tetracyanonickellate
proceeds of instalment sales
ptomains
publishing conglomerate
purophosphorolysis
receive control text item
regardest
root transformation
runway landing
salpingitic
solid angles
spiralizes
sports centre
stop the clock
sulfonamide acetylase
Talmid Chacham
ternity
terpilenes
thermal pollution lake
Thinbaung
three-numbered ring
tineoid moths
tool tip
transaction command security
transfer ratio
transient biont
try pots
tugwell
ultrasonic output meter
unassembly
unspoken requirement
UPI
vanadium slag
Villaines-en-Duesmois
wedge plans