心室抑制型起搏器

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(380) / 评论(0) 分类 医学英语

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(150) / 评论(0) 分类 2013年VOA慢速英语(一)月

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2018-12-19 / 阅读(166) / 评论(0) 分类 英闻天下

Pacemakers are expensive. Though some pacemaker manufacturers have dropped the price down to $800 in poorer countries, thats still out of reach for many. One to two million people die each year because they dont have access to this life-saving techno

发表于:2018-12-24 / 阅读(156) / 评论(0) 分类 Scientific American(十)月

Let's take a break 让我们休息一下 例句: Class is over. Let's take a break. 下课了,我们休息一下。 We've been discussing the project for two hours, let's take a break. 我们已经讨论这个计划两个小时了,让我们休息

发表于:2018-12-26 / 阅读(184) / 评论(0) 分类 跟艾米莉一起学口语

(man) Today we're going to talk about shyness and discuss recent research on ways to help children learn to interact socially. Many people consider themselves shy. In fact, forty percent of people who took part in our survey said they were shy --- t

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 托福听力短文

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 Scientific American(五)月

1. NASA will have to try again tomorrow. Bad weather forced Mission Control to call off today's scheduled launch of Discovery at the last minute. NASA will try again tomorrow but bad weather is still

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 美联社新闻一分钟2006

This is the VOA Special English Health Report. A pacemaker is a small device that doctors place in people with an abnormal heartbeat. If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate. Some devices inclu

发表于:2019-01-11 / 阅读(172) / 评论(0) 分类 2010年VOA慢速英语(六)月

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2013年VOA慢速英语(五)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(172) / 评论(0) 分类 跟着Gwen学英语之每日早读

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(172) / 评论(0) 分类 英语语言学习

First things first 首先 I'ma say all the words inside my head 我想将我脑海中的想法都一一吐露 I'm fired up and tired of the way things have been, oh 我受够了过去那些一成不变反反复复 The way that things have been, oh 那些

发表于:2019-02-01 / 阅读(134) / 评论(0) 分类 听歌学英语

From rubbery scrambled eggs to lukewarm mashed potato, airplane meals can be dire. 从炒鸡蛋到微温的土豆泥,飞机餐真是难吃得丧病。 Now scientists think they know why food tastes so strange in the air its down to sound. 科学家们

发表于:2019-02-06 / 阅读(361) / 评论(0) 分类 阅读空间

Besides the fact that you'd literally die without it, there are many, MANY imperative reasons to drink water frequently, every single day. It starts out pretty mild - you might feel thirsty and have a dry mouth. But the long-term effects of not drink

发表于:2019-02-08 / 阅读(176) / 评论(0) 分类 阅读空间

Finance and economics: The economics of generosity The kindness of neighbours 财经:慷慨经济学 邻居的善意 A new paper asks why some Tanzanian farmers are more selfish than others. 一份新的报纸说为何一些坦桑尼亚农民比其他

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 经济学人财经系列

保持一个姿势久了,身体就会有发麻的感觉。当你改变姿势的时候,会感到非常的难受:刺痛、痉挛,然后是慢慢恢复知觉。这种发麻的滋味还真不好受。那么,为什么我们的身体会发麻呢?

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 阅读空间

So my idea was born,and I had the project set up and a hypothesis, 这就是我的想法诞生的过程,然后,我就有了项目的开展和假说, so what was my next step? 那么我的下一步呢? Well obviously I had to find a lab to wor

发表于:2019-02-21 / 阅读(193) / 评论(0) 分类 TED演讲教育篇

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2019-02-21 / 阅读(145) / 评论(0) 分类 英闻天下

Mi Lan loves to buy clothes from Taobao. It saves time and sometimes you can find really amazing bargains. 米兰(音译)喜欢在淘宝上买衣服。这既节省时间,有时你也会发现真正的惊喜折扣。 After a recent online shoppi

发表于:2019-03-04 / 阅读(187) / 评论(0) 分类 中英双语新闻
学英语单词
aabc
adenoid-cystic
alicorn
antisex
automaticmanual
Bacillus pyosepticus
basis of a free module
bow-wows
breathing losses
bridging of model
bunamidine
chanked
Chinese language understanding
chondroma of ear
closed piling
common block analysis
conditionalizes
constitutive relations
core component
D-arabinofuranose
dermoccipital
diagnostic immunology
direct-axis transient time constant
dnp
edemo
electronic security
euhedron
evaporator pressure control valve
failure to report
family Xenopodidae
faunist
graduated staff gauge
gravity feed type sower
ground abort
guanosines
gynoroentgenology
hand-mixing
hexametrists
honest
honey and roses
horned pondweeds
I-shaped plan
iliamna acerifolias
incisurae trochlearis
integrated dynamic analysis
international temperature scale
Iris anguifuga
JWICS
knock someone bandy
lake environment
Landstrom's muscle
liver retractor
mass optical memory
matured koji
modeling of software fault tolerance strategy
motion picture developing machine
Muhulu
nautical physiology
nickle
nonhair
nonmultivariate
nonpacket mode data terminal equipment
offset waveguide
Oldrões
oligocystic
orchard garden
paleogeologic
partner life cycle management
Pozo del Tigre
primitive sheath
programmed input/output channel
propylization
pulsed light generator
redpaths
relate sth to sth
remote measuring meteorograph
retorting of shales
ring-in
roiben
roll capacitor
Rothemuhle regenerative air preheater
Rottnest I.
Sagyang-ni
sand mixing machine
sciography
seam thickeness
semiconvection
serkel
sleake
sound slit
st. james c.
step aerobics
suradditions
The Bubble Act
threshold decoding
Travelers Insurance
wheese
wieghing instrument
worsenment
York Antwarp Rules
Ziehl-Neelsen's methods