多普勒胎儿心音检测仪

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(167) / 评论(0) 分类 美式英语正音训练

This one is from Ruth! Is it a toy? What is it?! It's a penis! Penis! Penis! Well, well, okay... Give me that! Jen! I'm just helping that kid with the pinata. - Okay. - I'll show you how it's done, kid. Debster! You need drinks tonight. We don't do t

发表于:2018-12-28 / 阅读(143) / 评论(0) 分类 英文电影预告片填空

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(316) / 评论(0) 分类 国家地理2008年

Doctors Have a New Tool to Identify Breast Cancer Breast cancer is the most common cancer in women worldwide. Early discovery and treatment can save lives. Scientists are working new ways to recognize breast cancer while at the same time studying exi

发表于:2019-01-03 / 阅读(197) / 评论(0) 分类 2018年VOA慢速英语(一)月

超声成像 ultrasonic imaging 实时成像 real-time imaging 灰阶显示 gray scale display 彩阶显示 color scale display 经颅多普勒 transcranial doppler 彩色多普勒血流显像 color doppler flow imaging 彩色血流造影 color flow

发表于:2019-01-08 / 阅读(229) / 评论(0) 分类 医学英语

AS IT IS 2013-08-19 Survival Shelters, Tornadoes and Old Ironsides 生存避难所,龙卷风和老铁壁 Hello, and welcome to the Monday edition of As It Is, our daily show for people learning everyday American English. 大家好,欢迎大家收听周

发表于:2019-01-12 / 阅读(208) / 评论(0) 分类 2013年VOA慢速英语(八)月

AS IT IS 2013-09-11 Rising Temperatures Could Mean More Wildfires 不断上升的气温可能会意味着更多的森林大火 From VOA Learning English, welcome to As It Is! Im Mario Ritter. On our show today, we hear from two weather experts. We he

发表于:2019-01-12 / 阅读(324) / 评论(0) 分类 2013年VOA慢速英语(九)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(205) / 评论(0) 分类 英语四级听力-短对话

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(230) / 评论(0) 分类 经济学人科技系列

生活大爆炸第一季第六集_1:The Middle Earth Paradigm -Rajesh: Okay, if no one else will say I will. We really suck at paintball. 好吧,如果没人说那就我来说。我们在彩弹比赛中的表现实在太差了! -Howard: That wa

发表于:2019-01-28 / 阅读(322) / 评论(0) 分类 生活大爆炸第一季

> 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(276) / 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(205) / 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(198) / 评论(0) 分类 2007年VOA常速英语(十月)

By Carol Pearson Washington 14 May 2008 Doctors say mammography is the best way to find breast cancer before it gets a chance to spread. But mammograms can miss some cancers, especially for women with dense breast tissue. Now, a new study shows for t

发表于:2019-02-02 / 阅读(160) / 评论(0) 分类 VOA标准英语2008年(五月)

Science and technology 科学技术 Three-dimensional printing 3D印刷 An image of the future 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用

发表于:2019-02-06 / 阅读(212) / 评论(0) 分类 经济学人科技系列

Doppler on Wheels Rolls Into Tornados Doppler radar reads the weather based on reflections from items moving through the air. Joshua Wurman was the first to put the technology on wheels and drive it directly into the path of a tornado. I invented Dop

发表于:2019-02-17 / 阅读(254) / 评论(0) 分类 VOA常速英语2013年(八月)

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(219) / 评论(0) 分类 阅读空间

第五句型:主语 + 及物动词 + 宾语 + 宾语补足语 先回顾一下本讲第一节中有关宾语和宾语补足语的概念。 这个句型也是考试的重点,主要有三个难点: 1) 要不要 to的问题: The director wants

发表于:2019-02-20 / 阅读(212) / 评论(0) 分类 实用英语

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(192) / 评论(0) 分类 环球英语 Spotlight

Ana: Hey, Michael. I heard your mom is a zoologist. What is it exactly? Mike: A zoologist. Well, that's true. She is a zoologist. So a zoologist is someone who studies animals. Ana: Oh, interesting. So does she study all animals or does she focus on

发表于:2019-02-27 / 阅读(225) / 评论(0) 分类 英语趣味课堂
学英语单词
Adelaide Pen.
age of retirement
agraria
Allium nutans
Ambalatany
anchoritic
ant-hill
appearable
Arnaud R.
Atp11p
automatic data acquisition system and computer complex
automatic transfer service
be all adrift
bofa
Brucke's test
building lease
bunching admittance
carrierless amplitude/phase
chemico-analytic
cloudseed
conceives
cross-border trading
Crow.
delfrenine
depreciation-production method
discamp
disqualification of director
doped solder
down eaves
dresses
dripping eave
elastic underwear
electronic pop
epipactis sayekiana mak.
equipotents
eucinetid
extrathoracic rale
firsters
fritzs
frog-leg machine
Goyrand's injury
ground-launched cruise missile (glcm)
heating and ventilating
high-current supply
hollow structure
Hur.
individual preferences
Johnson screen distributor
juice bar
levorotatory substance
lounge-diner
mate choice
Maxwell meter
metallic melanism
minimal inhibitory concentration
mixed phase hydrocarbon
music genre
nenadkevite
neoepiblemids
new form
observed time
omron
overapplied factory overhead
pachner
parallel motor operation
peppercorn rent
pipeman
Pleione hookeriana
private key cryptography
production of web grammar
profit sharing bond
pure substitution elasticity
qualls
re-envisagements
reinspect
rent-regulated
sarova
scissura pilorum
scraper compression ring
secondary spermatocyte
seismochronograph
self-regulative policy
sexships
Shahr-e Shāpūr
slab cooler
Slovechna
smoke limit
sniffest
stare out of
swallow's nest
tablet machine
tail-rope system
threte
time-provens
unique records only
unmyelinated
vaginal birth
variable excitation
washing fastness
wilia
world policeman
year-end variance