人工破膜术

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(184) / 评论(0) 分类 创新英语

Exercise 5-11 : Final L Practice Repeat the following lists. bull pull wool full Schultz tulle you'll ball hall hauled pall wall fall shawl tall vault yawl call bowel howl howled Powell foul towel vowel yowl cowl bell hell held pell well fell shell t

发表于:2018-12-27 / 阅读(116) / 评论(0) 分类 美式英语正音训练

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(234) / 评论(0) 分类 60秒科学

Lymphocytes - white cells involved in the immune response. B lymphocytes are so called because they mature in bone while T lymphocytes mature in the thymus. Both cells look alike until they recognise

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 医务英语

HEALTH REPORT - October 23, 2002: Folic Acid Reduces Fetal Deaths By Nancy Steinbach This is the VOA Special English Health Report. A new study in Sweden has confirmed another important health effect

发表于:2019-01-04 / 阅读(149) / 评论(0) 分类 健康与环境

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(218) / 评论(0) 分类 2006年VOA标准英语(八月)

Vidushi Sinha | Washington 31 March 2010 Dr. Mutahar Fauzia (L) uses an ultrasound machine to check on the development of Laiqa Ahmed's unborn child Newly released data by the US Centers for Disease Control and Prevention (CDC) show an alarming incre

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(四)月

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(198) / 评论(0) 分类 VOA标准英语2011年(四月)

Passage Two 29. A. 4. B. 5. C. 6. D. 7. 30. A. They are shy and sensitive. B. They are quiet and sensitive. C. They are shy and suspicious. D. They are quiet and reserved. 31. A. The way people sleep shows their personality. B. It is easy to change a

发表于:2019-01-25 / 阅读(131) / 评论(0) 分类 英语四级听力-短对话

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(132) / 评论(0) 分类 英语单词荟萃

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(177) / 评论(0) 分类 科技之光

HEALTH REPORT - Fetal Skin Cells May Treat Burns By Caty Weaver Broadcast: Wednesday, September 21, 2005 I'm Shep O'Neal with the VOA Special English Health Report. A method tested in Switzerland may

发表于:2019-01-30 / 阅读(117) / 评论(0) 分类 健康与经济

By Carol Pearson Washington 11 October 2007 A children's hospital in Texas reports a rare condition that can threaten the lives of identical twins. The disorder has been noticed in a number of countries with advanced medical practices. A hospital spo

发表于:2019-01-31 / 阅读(126) / 评论(0) 分类 2007年VOA常速英语(十月)

Short-Term Solutions 短期的 Want to decrease your chances of snoring tonight ? Then implement some or all of these strategies every night. 想要降低今晚打呼的几率?然后每天晚上完成这些策略的部分或全部。 1. Use a humid

发表于:2019-02-06 / 阅读(199) / 评论(0) 分类 实用英语

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(198) / 评论(0) 分类 VOA标准英语2011年(十一月)

睡觉姿势揭示你的性格 Whether it's curled up in the fetal position, flat on the stomach or stretched out across the bed, the way people sleep reveals their personality, a British sleep expert said. Professor Chris Idzikowski, direCTor of the

发表于:2019-02-18 / 阅读(148) / 评论(0) 分类 阅读空间

Related reading: Chinese scientists on Wednesday announced the first direct evidence linking the Zika virus to microcephaly in mice experiments. Xu Zhiheng with the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences in

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 cctv9英语新闻2016年

Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 On

发表于:2019-02-21 / 阅读(129) / 评论(0) 分类 环球英语 Spotlight

Onions Are Toxic to Your Pets 洋葱是宠物杀手? You may already know that chocolate can be lethal to your pet, but did you know that onions can be toxic to your cats and dogs too? And Im not just talking about their breath. You see all forms o

发表于:2019-02-24 / 阅读(112) / 评论(0) 分类 英语听力文摘 English Digest

You may already know that chocolate can be lethal to your pet, but did you know that onions can be toxic to your cats and dogs too? And Im not just talking about their breath. You say all forms of onionscooked, raw, dehydratedcontain contain sulfur c

发表于:2019-03-06 / 阅读(235) / 评论(0) 分类 英语时差8,16
学英语单词
a set of forks
Achaemenes
aerobic training program
anterior brachio-radial septum
antitropous
aperture of endolymphatic duct
Aphetoceras
as red as a rose
ascotis selenaria (denis et schiffermuller)
asphalt viscosity
back against the wall
bahnhofs
BDS (design basis storm)
beatons
Beltanes
Benazide
block flooring
brasilias
butul ricinoleate
cladius nigricans
coal science
compulsive injunction
core set
Debt-for-equity swap
debugging model
demagnetized erasure
denominationalized
dichroic absorption
Djoubale
driver sweep
drying-heating
electronic production
Eltroxin
Estrema
etherisation
execute bit
farmway
finite probability space
fishing cat
home-use
Hydrangea longipes
in the different employments of capital
incoherent light holography
inhersed
interrupted fold
Israelitess
jinohn
Joint-owned Ship Mortgage
macrostephanous
mailable
maoutia puya (wall.) wedd.
minimal wave length
minimum turning circle diameter
moellendorffiline
monopoly of foreign trade
multiskilling
national association of securities dealers automated quotationss
nature-printing
nicalloy
null class
orthop(a)edies
ovulariopsis alni-formosanae
penalsheath
phasianid
photolithoautotrophy
pour oil on on the waters
presentation context identifier
puyallup
Qaryat al Gharab
reducing furnace
regulation of level
rulemonger
sapstreak
Schengen Agreement
secondary moment
setbolts
six-figure salary
sour well
spark catcher
stirring in
stoichiometric compatibility
straight-line cutting machine
Stresa
subalitiber gun
submicron process
Sulcus interventricularis posterior
sulfur (s)-bearing oil
tagnuts
target-grid method
tatterdemalions
tetrapoli tan
thornfield
tin solde
total turnover value
tubal ligation
tubfish
untapered
ventilator clamp thumb screw
water drain funnel
wide field of view
Woodlark I.
yevonde