音标:[,plaikә'dentin] ;
放射状牙质

DOUG JOHNSON: Im Doug Johnson. FAITH LAPIDUS: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar systems most famous planet. The event, on July s

发表于:2018-12-07 / 阅读(162) / 评论(0) 分类 2010年VOA慢速英语(七)月

Todd: So, Shifani, you are an expert in urban planning, and more specifically, in transport. What do you envision in the future, let's say, in fifty years from now? Shifani: Fifty years from now is quite a long time to project, but future cities woul

发表于:2018-12-25 / 阅读(146) / 评论(0) 分类 原版英语对话1000个

Ouch! About a quarter of all school-age kids will break or otherwise damage a tooth. Adults have their share of cracked chompers too. But what if fixing a busted bicuspid was as easy as zapping it with a laser? Preliminary work with young rats has mo

发表于:2019-01-02 / 阅读(192) / 评论(0) 分类 英伦广角

By Mignon Fogarty I decided to write about comma splices because my friend Scott Sigler has a book coming out this week, Ancestor, published by Crown. Over three years ago, when he was publishing an earlier version of the book with a smaller publishe

发表于:2019-01-02 / 阅读(254) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(224) / 评论(0) 分类 英语语法 Grammar Girl

by Mignon Fogarty Today, I'm gonna get crazy. I said that if people wrote reviews at iTunes, I would split infinitives, and you wrote a lot of reviews. So, to say thank you, I'm going to purposefully split as many infinitives as I can! My secret, tho

发表于:2019-01-02 / 阅读(270) / 评论(0) 分类 英语语法 Grammar Girl

By Noel King Kigali 08 September 2007 Humanitarian aid groups are sounding the alarm as fighting in the eastern Democratic Republic of Congo forces tens of thousands of civilians from their homes in North Kivu Province. Noel King has more in this rep

发表于:2019-01-09 / 阅读(358) / 评论(0) 分类 2007年VOA标准英语(九月)

FAITH LAPIDUS: Im Faith Lapidus. STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we remember six interesting people who died in the past year. FAITH LAPIDUS: We start with Elizabeth Edwards. She was the wife of fo

发表于:2019-01-11 / 阅读(226) / 评论(0) 分类 2011年VOA慢速英语(一)月

By Lauren Comiteau Amsterdam 18 June 2008 Relatives of the victims of the 1995 Srebrenica massacre in Bosnia-Herzegovina have asked a Dutch civil court to wave U.N. immunity and allow them to seek damages for their loss. About 8,000 Muslims were mur

发表于:2019-01-13 / 阅读(190) / 评论(0) 分类 VOA标准英语2008年(六月)

Split Tribal Allegiances Deepen Yemen's Crisis As battles in Yemen raged Thursday, the deadly fighting in the streets of the capital between forces loyal to President Ali Abdullah Saleh and members his own tribe highlights some deeply personal faultl

发表于:2019-01-14 / 阅读(260) / 评论(0) 分类 VOA标准英语2011年(六月)

Spain's acting interior minister says the suspected ringleader behind the March 11 train bombings in Madrid killed himself as police closed in on him. He and others who blew themselves up were prepari

发表于:2019-01-31 / 阅读(197) / 评论(0) 分类 VOA2004(上)--各类新闻

-Every year from July 6 through 14, hundreds of thousands of revelers, dancing to traditional pipe bands, pack into the center of Pamplona to kick off Spain's most famous bull-running fiesta in honor of the Navarre capital's patron saint, San Fermin.

发表于:2019-02-04 / 阅读(211) / 评论(0) 分类 阅读空间

A blonde was being interviewed by the Chief of Police for an opening in the local Police Department. The chief said that before I hire you I have to ask a few questions. Chief: First how much is 1 and 1. Blonde ElevenChief: Well I guess I will accept

发表于:2019-02-05 / 阅读(217) / 评论(0) 分类 趣味英语

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

发表于:2019-02-05 / 阅读(277) / 评论(0) 分类 2007年VOA标准英语(八月)

By Stefan Bos Budapest 01 June 2007 The relatives of victims of Europe's worst massacre since World War II have welcomed the arrest of a key suspect in the atrocity. Bosnian Serb General Zdravko Tolimir was detained Thursday and flown to the United N

发表于:2019-02-06 / 阅读(244) / 评论(0) 分类 2007年VOA标准英语(六月)

Getting Rid Of Cavities Don: Sorry, I'm late. I was brushing my teeth. Yal: Brushing your teeth! Right before A Moment of Science? Why? D: I'm trying to get rid of a cavity . Y: Get rid of a cavity ? Are you stuck with a cavity once you have it? D: I

发表于:2019-02-16 / 阅读(141) / 评论(0) 分类 英语听力文摘 English Digest

Getting Rid Of Cavities 牙痛是继续忍受还是提前做好防护?爱护牙齿,每天的必修课。 M:Sorry,I'm late.I was brushing my teeth. W:Brushing your teeth?Right before 'A Moment Of Science'? Why? M:I'm trying to get rid of a cavity. W

发表于:2019-02-24 / 阅读(206) / 评论(0) 分类 英语听力文摘 English Digest

DNA Helps Catch Poachers 科学家们利用一种革命性的基因技术成功确定了走私犯屠宰大象的非洲地区,这些大象沦为全世界非法象牙贸易的受害者。利用非洲大象的DNA图谱,他们已发现最近缉获的象

发表于:2019-02-24 / 阅读(181) / 评论(0) 分类 英语听力文摘 English Digest

Enamel is the hard outer tooth layer. 牙釉质是牙齿坚硬的外层。 The cavity gets larger by entering the softer second tooth layer, the dentin. 蛀牙洞到了牙齿的较软的第二层, 也就是牙本质时,龋洞就会变得大的多。

发表于:2019-02-27 / 阅读(252) / 评论(0) 分类 口腔临床英语对话
学英语单词
.cgi
acanthium
acephalostomia
actual air consumption
allchromasis
Anano, Pulau
annular electric scram magnet
arthroplasty of first metatarsophalangeal joint
azure dye
barrel of treacle
beam light
Berlioz, (Louis) Hector
breezed through
cantina truck
card verification value
center flux
cold war era
combined diagram level
conflicting evidence
congenital essence
Controlling Person
corpgeeks
cream-wove
creamos
cyanobactins
DBW (decibels relative to 1 watt)
definite-time delay operation
diaphragm packing ring
disgaol
documentary remittance
double herringbone
economic disparity
exogenous cycle
extra fine thread
Frankel-Weichselbaum pnumococcus
free-fileld calibration
frownier
Galton system of identification
get into trouble
gleicher
Greuling-Goertze approximation
haematobium
Hainan Island
hapliod cell
hemorrhagic enteritis
high speed cam
high-speed transport
high-sun
histoclasia
incantations
insulating oil dielectric strength
intercontinental traffic
interest-free loan fund
kinematically coherent fluid region
laminated pole piece
lay claim to
learning by machine
mazzulla
message protocal
methylmalonic
non-actions
not a hundred miles off
numerical process control system
on the principle of
one yourself
pipe friction loss
plaster shooting
Pokrovskoye
polyvinyl acetate adhesive
Preminger, Otto
problem state
pulse pressure-charging
quick steaming unit
quoyte
reply on
revision of dimension
rostral gland
sculks
shop hours
Spokane River
sportsbooks
stopgap loan
swab in
tinwhite
to an extent
topheavily
trial sale counter
tympanic tuft
underdelved
variable Chinese rose
videoswiping
vinter
volcanic belt
water boiler feed
weighted oscillator strength
weltfish
would pass in a crowd
ybarra
Zadonsk
zinc-schefferite