[医] 胚胎期牙瘤

Thousands of people descended on the Spanish town of Bunol on Wednesday to take part in the Tomatina festival. The annual food fight draws visitors from around the world. They pelt each other with ripe fruit until they become soaked through with tom

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 国家地理2008年

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

发表于:2019-01-02 / 阅读(138) / 评论(0) 分类 2017年VOA慢速英语(五)月

Occlusal wear - loss of enamel on the biting surface of the teeth due to the abrasive action of chewing natural unprocessed food. Odontoblast process - the extension of the cy lasm of an odontoblast w

发表于:2019-01-03 / 阅读(149) / 评论(0) 分类 医务英语

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(八月)

Finn: Hello, I'm Finn, welcome to 6 Minute English. With me in the studio today is Neil. Neil: Hi there, Finn. Finn: Hello Neil. Today we have a royal story about Catherine, Duchess of Cambridge - or as she is still often known - Kate Middleton. Neil

发表于:2019-01-07 / 阅读(141) / 评论(0) 分类 六分钟英语

1. Police say six children are in temporary custody. That's after law enforcement raided a church compound in Arkansas yesterday as part of a child-porn investigation. The compound belongs to evangelist Tony Alamo. He's denying any involvement with

发表于:2019-01-11 / 阅读(195) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling centers in the

发表于:2019-01-12 / 阅读(125) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2013年VOA慢速英语(三)月

RACHEL MARTIN, HOST: Scientists doing embryo research are facing some sensitive questions over a new generation of scientific experiments, questions like how long should scientists be allowed to keep human embryos alive in their labs to study them? A

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 2017年NPR美国国家公共电台3月

ARI SHAPIRO, HOST: For the first time, scientists have altered the DNA in human embryos to make a fundamental discovery about early human development. Scientists say this proves that modifying genes and human embryos can reveal powerful insights into

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-21 / 阅读(119) / 评论(0) 分类 纯正英语一分钟

Thousands of people descended on the Spanish town of Bunol on Wednesday to take part in the Tomatina festival. The annual food fight draws visitors from around the world. They pelt each other with ripe fruit until they become soaked through with toma

发表于:2019-01-22 / 阅读(168) / 评论(0) 分类 自然百科2008年

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-24 / 阅读(115) / 评论(0) 分类 听一分钟英文-P

By Deborah Tate Washington 17 July 2006 The U.S. Senate Tuesday is expected to approve federal funding for expanded embryonic stem cell research, despite a veto threat from President Bush who opposes the idea on moral grounds. -------- On the eve of

发表于:2019-01-31 / 阅读(218) / 评论(0) 分类 2006年VOA标准英语(七月)

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(149) / 评论(0) 分类 六分钟英语

20 top predictions for life 100 years from now Last week we asked readers for their predictions of life in 100 years time. Inspired by ten 100-year predictions made by American civil engineer John Elfreth Watkins in 1900, many of you wrote in with yo

发表于:2019-02-05 / 阅读(271) / 评论(0) 分类 阅读空间

During the weekend, 2 couples and their families invited the media newspapers, TV and radio to interview them about embryo donation. The first couple had two teenage boys and the second couple had a 3-month old baby girl. Couple 1s 16 year old son wa

发表于:2019-02-06 / 阅读(131) / 评论(0) 分类 新西兰英语

By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ

发表于:2019-02-07 / 阅读(149) / 评论(0) 分类 VOA常速英语2008年(二月)

HARI SREENIVASAN: Back in 1992, Bill Clinton said, You're going to get two for the price of one. She's going to be part of my policies. Was head of the health care reform task force; it didn't do well in Congress. What's her lasting legacy from that

发表于:2019-02-25 / 阅读(182) / 评论(0) 分类 PBS访谈社会系列

Part five 第五章 Endodontic Treatment 根管治疗法 There's a patient with severe pain in the waiting room, Doctor. 医生,在候诊室有一个病人牙痛得很厉害。 Take an X-ray and ask him to sit down in treatment room number two. 给她

发表于:2019-02-27 / 阅读(207) / 评论(0) 分类 口腔临床英语对话
学英语单词
admonishments
ahiers
Alexius I (Alexius Comnenus)
alopecia syphilitica
alstonisidine
ansonica
antiindustry
ATU-R
Band Bāreta
capital flows
circle strafing
cleft uvula
cold-hearth melting
colour reversal material
com-ing
combination printing
combined type muffler
comminution of fuel
congeneric industrial problem
control element worth
cooperative bargaining
correction entry
coumaric acids
CT scanner
Cymbidium qiubeiense
decrials
deed of release
designate
differential coated electrolytic tin plate
edit copy
electro-heat equipment
fault locatizer
free-phone
grid bias
group boycotts
haemophilias
hierarch of function
high-speed needle valve
Hochenegg's operation
hoecker
hold back one's tears
hospitalizations
huckled
hydropolymerization
ice drink
intermediate tier
jesus maria
keel haul
lactation length
lamiaceous
lamp compartment
left wing inboard trailing edge
leucothoe fontanesianas
loading manhole
logical protocol
love-making
lymph-nodes
managerial control systems
mercury-arc lamp
monastic architecture
napalm
not in it
nurettin
on your plate
operation register
peak acid output
percentage of elongtation
perilousnesses
phasor argument
phenylsulfate
planar solution
proviance
public land(s)
ray initials
re-packages
red tab
rod end
Roegneria kamoji
Salix tagawana
salmycin
Sangkapura
saprophytic
secondary adhesion
semi-full budgeting
septicemia pestis
serophen
structural change(darlington 1929)
suspended arch
the Marine Corps
the salt of the earth
There is no denying
thread machining
toothpastes
top sellers
trichogynic
underpressing
unifying philosophy of life
vertebrodidymus
wrap oneself in the flag
Yesagyo
yielding steel prop