氧化型催化转化器点燃温度

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Winter weather has returned to northern areas of

发表于:2018-11-27 / 阅读(440) / 评论(0) 分类 VOA慢速英语2008年(十二)月

LAUREN FRAYER, HOST: When you hear the Spanish word quinceanera, you might think of poufy, pink dresses, big, boisterous family parties and a traditional rite of passage for 15-year-old Latina girls. A new HBO documentary series takes us inside the m

发表于:2018-12-02 / 阅读(108) / 评论(0) 分类 2018年NPR美国国家公共电台1月

[00:00.00]UNIT 8 Lesson 30 [00:05.37]1.1 Melbourne [00:09.11]Summer (from Januaruy to March) [00:13.84]In Melbourne it is very hot [00:16.00]and dry in the summer. [00:17.92]sometimes hot, [00:19.47]dry winds blow in form the desert. [00:22.93]Temper

发表于:2018-12-04 / 阅读(228) / 评论(0) 分类 北师大版初中英语七年级下

Text Is it ever proper for a medical doctor to lie to his patient? Should he tell a patient he is dying? These questions seem simple enough, but it is not so simple to give a satisfactory answer to them. Now a new light is shed on them. TO LIE OR NOT

发表于:2018-12-04 / 阅读(177) / 评论(0) 分类 大学英语精读第四册

American Folk Legend Doc Watson Dies For more than five decades, Watson entertained audiences around the world with an eclectic repertoire that included elements of folk, blues, Country, bluegrass, rockabilly, and even jazz. A master of the contempor

发表于:2018-12-08 / 阅读(77) / 评论(0) 分类 VOA标准英语2012年(五月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Digging out from a blizzard Winter weather has retu

发表于:2018-12-15 / 阅读(49) / 评论(0) 分类 VOA慢速英语2007年(一)月

EXPLORATIONS - Doc Holliday and the Old West By Paul Thompson Broadcast: Wednesday, April 21, 2004 (THEME) VOICE ONE: This is Phoebe Zimmermann. John Henry Holliday. VOICE TWO: And this is Doug Johnso

发表于:2019-01-07 / 阅读(97) / 评论(0) 分类 Explorations

贮存的英语常用表示法是Storage.本项中常用的一些短语有: store (keep)in a cool and dry place 存于于阴凉干燥处 away from light 避光 away from children 勿让儿童接触 protect from light (heat) 避光(热)

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 医学英语

SCIENCE IN THE NEWS - December 10, 2002: Snow By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recent dev

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 科技之光

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(116) / 评论(0) 分类 英语杂谈

Let It Snow, Let it Snow, Let It Snow! From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we will tell you about a winter storm that brought heavy snowfall to the Middle East. And

发表于:2019-01-12 / 阅读(80) / 评论(0) 分类 2013年VOA慢速英语(五)月

High-Tech Material Cools Buildings, Sends Heat Into Space 高新技术材料给建筑降温,将热量送入太空 Researchers at Stanford University have developed a new material that can move heat out of buildings and into space. The researchers say

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2014年VOA慢速英语(十二)月

SCIENCE IN THE NEWS - Winter Cold: Everything You Ever Wanted to Know About SnowBy George Grow Broadcast: Tuesday, January 10, 2006 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob D

发表于:2019-01-16 / 阅读(113) / 评论(0) 分类 2006年慢速英语(一)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Justin Snow of the Indianapolis Colts stands in

发表于:2019-01-31 / 阅读(276) / 评论(0) 分类 2010年慢速英语(一)月

By David McAlary Washington 14 July 2006 Expedition 13 crewmember Jeff Williams, left , work on the Interface Umbilical Assembly, the failed component of the railcar system, with commander Steve Lindsey in the Destiny module of the ISS Astronauts ab

发表于:2019-02-03 / 阅读(139) / 评论(0) 分类 2006年VOA标准英语(七月)

Strong cold front to sweep China BEIJING, Oct. 14 (Xinhua) -- A strong cold front coming from northwest China's Xinjiang Uygur Autonomous Region will drop temperatures in most parts of China in the next three days, the country's national observatory

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 英语新闻

There was a recent study that did a survey of parents and coaches asking them what they thought about Tommy John surgery. 有了最近的一项研究做了一个调查的父母和教练询问了他们的想法汤米约翰手术。 Dr. Stan Conte, vic

发表于:2019-02-14 / 阅读(111) / 评论(0) 分类 2016年Scientific American(八)月

PORT-AU-PRINCE, Jan. 18 (Xinhua) -- Former Haitian President Jean Claude Baby Doc Duvalier, who returned from France to the country on Sunday, was detained on Tuesday, police said. Baby Doc, who was deposed in 1986 after popular uprisings, governed H

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 英语新闻

An intelligent system that punishes jaywalkers by spraying water at them is being trialed at a crossing in the city of Daye in central China's Hubei Province, reports Beijing News. The trial system monitors traffic in real time, and squirts water at

发表于:2019-02-22 / 阅读(145) / 评论(0) 分类 2018CRI中国国际广播电台

SCIENCE IN THE NEWS - Let It Snow, Let it Snow, Let It Snow! From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we will tell you about a winter storm that brought heavy snowfall to

发表于:2019-03-16 / 阅读(1695) / 评论(0) 分类 2013年VOA慢速英语(一)月
学英语单词
accepted limit
achondroplastic dwarf
afferent loop
al qunfidhah
anticannibalism
banking by phone
binam
Bolboschoenus
buttonings
ccr(current cell rate)
chantest
chromophoric substrate
chronic intestinal stasis
cloudliker
compatible event
continuous phase culture
corporis
cosine haversine formula
cost broken down
crafting
cutting-off wheel
direct arc welding
dulcian
educational resources information center (eric)
engineering record
enterprise configuration
extend-range forecast
face chuck
fertilization-induceds
fliegerkorps
fluoronium
fuel assembly dismantling
fugitive resources
generalise
genus serranuss
giant ryegrasses
Guillaume de
Huelgoat
indirect recombination
infrared microscope
intermediate or interlobate moraine
intrasynovial
irreduciblesubmodule
it's a deal
jasminum officinales
judith jamisons
key-in region
kosterman
kulish
Kwilu (Cuilo, R.)
La Botija
Leede-Rumpel phenomenon
liquid film contactor
LMW-UK
lsass
malignomete
man x (manual exchange)
mark off something
measuringly
microscope stage
naturphilosopher
Neptunians
nervi suprascapularis
nonfluorinated
numbered cord
oedicladium fragile
open section
photothermic
pick-up arm
picroglycion
pre impregnated material
quarter-past
quasi-discrete spectrum
racemous
random structure
rapid ageing process
reference quantity
root of equation
rotary acceleration
Rφdberg
sales load
school-houses
self-quenching system
seventeen-year-old
sheep docking pincers
slow virus
sniggerings
sodium cyanides
sphygmobolograph
sulfamethylpyrimidine
Sun Yikui
superior gemellus muscle
Syncalathium qinghaiense
tectonic physics
thermal whir
touristified
transmeatal approach
unbetrayable
universal temperature profile
westing arc welding
Withdraw Insurance
yoked muscles