[医] 左房室口

With the development of science, human life has changed tremendously. People living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives for instance, in the field of

发表于:2018-11-28 / 阅读(255) / 评论(0) 分类 疯狂英语易背作文

小学三年级英语,人教新课标版

发表于:2018-12-04 / 阅读(159) / 评论(0) 分类 人教版小学三年级英语上

小学三年级英语,人教新课标版

发表于:2018-12-04 / 阅读(248) / 评论(0) 分类 人教版小学三年级英语上

第四篇 心血管系统 Section 4 Angiology 第一章 心血管系统 Chapter 1 Cardiovascular System abdominal aorta 腹主动脉 anterior cardiac vein 心前静脉 anterior inferior sinus of pericardium 心包前下窦 anterior interventricular branch 前室间支 anterior inte

发表于:2018-12-05 / 阅读(331) / 评论(0) 分类 医学英语

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(196) / 评论(0) 分类 创新英语

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(152) / 评论(0) 分类 外研社新标准初中英语九年级

1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

发表于:2018-12-30 / 阅读(158) / 评论(0) 分类 突破英文词汇

Jason Lewis pedals his boat up the river Thames After 13 years and 46,000 miles (75,00km) a British adventurer has completed a round-the-world journey using human power alone. Jason Lewis, 40, crossed five continents, two oceans and a sea to become

发表于:2019-01-02 / 阅读(216) / 评论(0) 分类 Take Away English

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(247) / 评论(0) 分类 60秒科学

BBC Learning English People and Places The Brummie accent This is not a word for word transcript. Changes may have been made as the programme was recorded and edited. Jackie:Hello, I'm Jackie Dalton. This is BBC Learning English dot com. These peopl

发表于:2019-01-07 / 阅读(217) / 评论(0) 分类 人与地方

Education Report - A Living Science Exhibit Grows at a Museum This is the VOA Special English Education Report. Outdoors, in the open air, seems like a natural place to study natural science. It also makes sense in a place like Southern California wh

发表于:2019-01-12 / 阅读(193) / 评论(0) 分类 2012年VOA慢速英语(六)月

By Melinda Smith Washington, DC 01 November 2006 watch Walter Reed Amputees A record number of U.S. soldiers injured in Iraq have lost arms and legs in explosions caused by remote-controlled bombs. The need for more comfortable, adaptable artificial

发表于:2019-01-12 / 阅读(218) / 评论(0) 分类 2006年VOA标准英语(十一月)

Social Scientists Rethink Role of City Big cities are vibrant hubs for culture and industry, or dirty, congested, impersonal crime-ridden warrens. As the world population surpasses seven billion, economists, environmentalists and social scientists ar

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2011年(十二月)

Doctors Achieve Milestone Using Artificial Heart With No Beat In March, two doctors at the Texas Heart Institute in Houston achieved what medical experts call a major milestone by implanting a continuous-flow artificial heart in a human patient. The

发表于:2019-01-13 / 阅读(186) / 评论(0) 分类 VOA标准英语2011年(七月)

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(213) / 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(177) / 评论(0) 分类 VOA标准英语2011年(二月)

You give me premature ventricular contractions. You make my heart skip a beat. 语音讲解: 单词发音 premature /ˌpreməˈtʃʊə $ ˌpriːməˈtʃʊr/ ventricular /ven'trɪkjʊlə/ contraction /kənˈtrkʃən/ 连词发音 skip a beat /skɪpə

发表于:2019-01-17 / 阅读(149) / 评论(0) 分类 跟着Gwen学英语之每日早读

Rumer - Slow Rumer出生于巴基斯坦,在澳大利亚长大。她的声音温婉缓慢,歌中弥漫着甜美慵懒的气息。这首Slow本周位居英国单曲排行榜第十六位。和歌名一样,旋律缓慢,适合下午小憩的时候听

发表于:2019-02-01 / 阅读(153) / 评论(0) 分类 流行英文歌曲

She is my sin 她是我的罪 Take heed, dear heart, once apart 小心留意 亲爱的心 一旦分离 She can touch nor me nor you 她便无法触摸你或我 Dressed as one 剥去身上的皮毛 A wolf will betray a lamb 灰狼将背叛那羊羔 Le

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是patriotic。 Patriotic, 是爱国的意思。Patriotic songs, 就是爱国歌曲。七月四号是美国独立日。七月四号前后,到处都能看到带有爱国标志的商品。It is estimated that more than three m

发表于:2019-02-04 / 阅读(129) / 评论(0) 分类 英语单词荟萃
学英语单词
abseilings
antitragicus
anyonas
aqueductus mesencephali
autonomy-supportive
black sea bass
blade camber
brown owls
calm it up
capacity of spray coating
card puncher
cargo ships
centrifugal gas washing fan
chiasma movement index (slizynski 1955)
collagenic fiber
compensated generator
continuous-tone-squelch
dcASM
depression of spirits
detailed exploration
digital date-handiling system
dimitars
disorganizers
divided furnace
document a text
drag coefficient
edema bullosum vesicae
eluxation
esthetics of feminality
eustachian tube obstruction
exponential time function
exposure time
fetvas
FIN DE NON RECEVOIR
firstwatch
full developed flow
gage steel
gap in the frog
gooseish
gyrosigma sciotense
harfleurs
hinze herpesvirus lymphoma
hundred-metre spacing stake
hydraulics
hystamine
iberia
in bit
indicanorachia
indie-like
invertebrate palaeontology
isocephalic
joyns
Kaga Bandoro
legence
lienogastric
melaku
mental outlook
mental performance
mistranscription
mixing and milling regulations
N-formyltyrosine
Namakzār
naphthol yellow
national determinism
NAWSA
north-american
official gazette
overall economic perspective
panurgy
pentiamond
photographic camera
porphyry shell
prelicensed standard design
redgate
refining earth
ring expander
RRRV
Rukhāthum
rushing board
Seamans Food and Sanitation
second joints
selective gear transmission
self-propelled frame
shalamchehs
social network sites
sonar reflector
starting plan
stone-broke
supporting value
Te Rehunga
The noose is hanging
transesterase
tricars
trust vs. mistrust
Turks and Caicos Islands
twitchies
unappointed
unexcavated
VPW
wash-watersump
wear trace
where are you from