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(216) / 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(143) / 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(262) / 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(151) / 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(206) / 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(258) / 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(210) / 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(229) / 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(163) / 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(163) / 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(223) / 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(151) / 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(160) / 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(226) / 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(228) / 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(180) / 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(164) / 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(164) / 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(149) / 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(271) / 评论(0) 分类 英语时差8,16
学英语单词
-aneous
absconding defendant
actinide contraction
air exhausting duct
allolriopagia
angelification
animated graphics
antiblack
appearance scheme
arteriae interlobares renis
auto-reclosing operation
automatic screwdown control
boby bonds
British Maritime Law association
BSRA
buildingwide
cable slot
Carisolo
carry-over of losses
cast brass
Chin-sha
clomeprop
cofisatin
conferencing over ip
costeley
crabbery
cureless
Da Lat
daphnite
dc. generator
diorchic
Duchess of Windsor
earliest posible time of arrival
early spark (ignition)
electro-optical TWT
ellipticity condition
erysipelas toxin
estimated costs
ex-ample
explicit costs
fall on one's sword
faux cap
foggings
fold ... arms
fortilices
gas-vapor
godsons
holding function
hydrogeometric relation
hydroxyquinol
interference unit
irs-pcrs
kindsome
Lampson
last physical cycle count date
line attenuation
liquid cooled suit
LUFC
Maesa marioniae
Mammadov
marblewoods
mats
mineral suite
monkey-faced owl
number of moles of gas
observation of slope stability
optimal specific frictional head loss
parallel shank end-mill with coarse teeth
passing ability
pellicular water
perfluoro-kerosene
Permanent Commission for the Safety of Air Navigation
phospholecithinase
phosphonitrile
pilot balloon plotting board
porocalyx
pre-ordination
principle of permanent residence
pure commodity table
reading program
reinvestigation
rhinatrematids
salt cod
Schoemaker's line
select all sheets
serina
silly money
smoke-and-mirrors
somato-splanchnic reflex
spheroscope
spring-finger pick-up
supply-chains
syntenin
talocalcaneonavicular joints
tempetes
time-card
Trachelospermum bodinieri
trans-phenomenal
ultrasonic cleaning bath
unionisations
useful
V moths