人工破膜术

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(169) / 评论(0) 分类 2007年NPR美国国家公共电台

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(150) / 评论(0) 分类 创新英语

Do you know so many of you will climb into your cars today perhaps to shuffle your children to soccer, to football, make their (refer to the cars) run to the grocery store. But do you also know what's

发表于:2018-12-11 / 阅读(113) / 评论(0) 分类 万花筒2006年

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 VOA标准英语2015年(一月)

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(177) / 评论(0) 分类 雅思词汇真经

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(198) / 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(86) / 评论(0) 分类 医务英语

This is Scientific Americans 60-Second Science. Im Karen Hopkin, this will just take a minute. Anyone whos ever cut up an onion knows that some smells can actually be painful. Now, researchers from Baltimore and Denver are closer to understanding why

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 Scientific American(三)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(109) / 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(169) / 评论(0) 分类 VOA标准英语2011年(四月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2011年(二月)

Science and Technology Seismology and tsunamis Making waves 科技 地震学与海啸 掀起新浪潮 A better tsunami-prediction system is now under development 更精准的海啸预测系统现已在开发中 GEOLOGISTS have long known that some ma

发表于:2019-01-26 / 阅读(104) / 评论(0) 分类 经济学人科技系列

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(105) / 评论(0) 分类 英语单词荟萃

BEIJING, July 28 (Xinhua) -- Mazda will recall 845,761 vehicles in China due to defective airbags, according to the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) Thursday. The affected vehicles include 822,560 Mazda

发表于:2019-02-06 / 阅读(139) / 评论(0) 分类 英语新闻

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(171) / 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(171) / 评论(0) 分类 VOA标准英语2011年(十一月)

When you're out to eat, ordering a vegetable soup is a way healthier move than reaching into the bread basket. But it's not just about the calories you'll save. Hot liquids can also help you feel more full, so you'll actually eat less by the time you

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 阅读空间

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(81) / 评论(0) 分类 英语听力文摘 English Digest

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(129) / 评论(0) 分类 经济学人科技系列

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(207) / 评论(0) 分类 英语时差8,16
学英语单词
air-permeability test
Anabas testudineus
arterio-venous oxygen content difference
Asonkobi
assay furnace
Bardolater
basic capacity of pulverizer
Boolean addition
Carex nakaoana
carriere
cell formation
Chagas disease
Charlwood
chemical principle
chromosomal sex
clamp(ing) screw
coal black
communication line adapter for teletype
concrete block anchorage
Dakoank
delayed output equipment
double beam optical-null infrared spectrometer
dual optimal solution
eligar
end-blacket
euniverse
famosus libellus
fault-free phase
flncs
gas pocket hypothesis
general insurance conditions
goods in exchange
graburn
Grachëvskiy Rayon
group productivity
hand trim wheel
Haribhadra
heterosmilaxjaponica kth.
hide and hire
high speed balancing machine
hydraulic barker
ideal process
ignition electrode
in sync operation
intercalated
interim adjustment procedure
kafyogenic
Kirkjuhvammur
Kobelt's network
maxixe
mean effective viscosity
median noise
millband
mopd
naea
neutraceuticals
ngona
noncomplicated
nonparametric testing
nuclenoic
orange-hued
orwins
physical plane
pigeon droppingss
point de France
positive inotropic effect
powered glider
procurement source
production tube
Prussian asparagus
puerperal nephropathy
radio inertial navigation system
rail winch
reed-type frequency meter
remem-ber
residual formaldehyde
rod beater
rotor wing
secondary tectonite
self-purification
session parameter
shark-liver oils
shock physiology
Solent
solids level
squall out
stock liquor
sundridges
surveyed line
synclinal valley
tsampouna
tumor-associated
upper absolute threshold
urban passenger flow
vertical-indicator
vexers
video-arcade game
videotape machine
virilizations
viviparous animal
XNS
Yanan