自然汞齐

发表于:2018-11-28 / 阅读(524) / 评论(0) 分类 疯狂英语2003年

Marvel Recognizes Young Black Women As 'Ironheart' Prepares To Don Tony Stark's Suit play pause stop mute unmute max volume 00:0003:33repeat repeat off Update Required To play the media you will need to either update your browser to a recent version

发表于:2018-12-02 / 阅读(151) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Good morning Mrs. Hall. If none of your teeth are bothering you, I'll restore the tooth with the largest cavity. 霍尔太太,早安。 假如你的牙齿不让你难受的话, 那么我就把蛀的最厉害的牙补一补。 This is the tooth th

发表于:2018-12-03 / 阅读(160) / 评论(0) 分类 口腔临床英语对话

What is the chance of the pulp dying,Doctor? 医生,牙髓坏死是常见的死吗? You can't be absolutely sure in these cases,but I'm very confident (sure) that everything will be OK. 你的情况不一定是牙髓坏死, 我有信心一切

发表于:2018-12-03 / 阅读(127) / 评论(0) 分类 口腔临床英语对话

An American law that blocks placement of Native American children with non-native American families was ruled illegal earlier this month. A federal judge in Texas announced the decision, surprising many native groups. The judge said the Indian Child

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 2018年VOA慢速英语(十)月

allure v.引诱,n.诱惑力 allurement n.诱惑物 alluvial adj.冲积的 ally n.盟国,支持者 almond n.杏树,杏仁 alteration n.改变,变更 altercation n.争吵,争论

发表于:2018-12-08 / 阅读(125) / 评论(0) 分类 GRE英语

Theres been a massive political protest in the South Korean capital Seoul. Hundreds of thousands of people turned out to demand President Park Geun-hyes resignation. She is accused of allowing her friend Choi Soon-sil to access government documents w

发表于:2018-12-20 / 阅读(105) / 评论(0) 分类 中英双语新闻

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 facet [ 5fAsit ] The skill with which

发表于:2018-12-30 / 阅读(138) / 评论(0) 分类 每日攻克5词

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(196) / 评论(0) 分类 60秒科学

From VOA Learning English, this is Everyday Grammar. This week, we will learn a few English words and phrases that are commonly misused in English. Even well-educated native English speakers make the mistakes you will read and hear about today, inclu

发表于:2019-01-02 / 阅读(136) / 评论(0) 分类 2017年VOA慢速英语(一)月

Native American Artists Ask Lawmakers to Stop Fake Art Many Native American artists are quitting their trade because they cannot compete with the low prices of fake artwork. William Woody is the top law enforcement official at the Fish and Wildlife S

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 2017年VOA慢速英语(七)月

A recent report confirms what Native Americans have always known: Most people in the United States know little, if anything, about American Indians. And what they do know is based on questionable information spread by traditional media. At the same t

发表于:2019-01-03 / 阅读(236) / 评论(0) 分类 2018年VOA慢速英语(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 Scientific American(五)月

More coming up on Day to Day from NPR News. From NPR News, it's Day to Day. Americans are loath to vote for higher taxes, except when it comes to smoking. On election days, states like Arizona and South Dakota voted for increased taxes on the sales o

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 2006年NPR美国国家公共电台

Photos Show Todays Native Americans Matika Wilbur has a goal that will take her across the United States. She plans to photograph every federally recognized Native American tribe in the country. She hopes that her photographs will help end the many s

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2015年VOA慢速英语(十)月

A man who was born in the state of Yan grew up in the state of Chu.At his old age he decided to return to the state of Yan.On his way he passed the state of Jin.His fellow travellers played a trick on him.They pointed at a city of the state o

发表于:2019-02-03 / 阅读(159) / 评论(0) 分类 趣味英语

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻

Sodium? 钠吗? Yes, sir. Mixed with mercury, it forms an amalgam that takes the place of zinc in Bunsen cells. 是的,先生。钠跟汞混合,成为一种合金,代替本生电池中所需要的锌。 The mercury is never depleted. Only the

发表于:2019-02-25 / 阅读(208) / 评论(0) 分类 《海底两万里》中英双语有声读物

GRE词汇对考生们的要求是比较高的,并且一些疑难的词汇会为考生们造成困扰,小编为考生们汇总了GRE考试八个难词,并做了相关解析。 abhor 憎恶,厌恶:恐惧或憎恨;痛恨 (ab-away-远离,hor-

发表于:2019-02-25 / 阅读(197) / 评论(0) 分类 GRE英语

Part six 第六章 Apicoectomy 根尖切除术 Excuse me. Is the Doctor in? 请问,医生在吗? Good afternoon, sir. The Doctor is here today. Do you have an appointment? 下午好,先生。医生今天不上班。你预约了没有? No, I d

发表于:2019-02-27 / 阅读(199) / 评论(0) 分类 口腔临床英语对话
学英语单词
5-ethinyluracil
access object
acrylic outdoor enamel
ammoniameter
annuity in reversion
anthropogonic
anti-oxidant and anti-corrosion additive
attojoule
avenue tree
bearing bush
bow winch
bufei ejiao decoction
Burdach's operculum
cardiovascular neurosis
Cassia grandis
cholepoietics
cloverleaf coupon
compensation regulation
consequence
cordless iron
crosscultural
crosslinearly
cupric isovalerate
cyrtometer
database accelerator system
deria
Devils Gate
diffusion knife
dipropyl-ethyl-phenylsilicane
dollar mark
domanskis
dysmetropsias
fire rope
full-range fuse
galacturonan
gandolfini
get angry
goat contagious pleuropneumonia
Grigg's tests
gym bag
half-saturated
here today and gone tomorrow
htels
huertas
hurry-burry
hydraulic gradiant
joar
jures
kettner
kktv
l network
lehars
marasmoid
marbellas
maturely
measurable transformation
mercury atoxylate
metarteriolar
Modicon
Monterey County
neutrin
nucleocytoplasmic
on-bottom culture
overfronts
parieto-
pentosyltransferases
Ph.C.
pore velocity
precipitated asphalt
primary normal divisor
puglike
purchaser for value without notice
quick-action binder
rear rail
revenue base
rhebosis
rooflets
rosenzweigs
rotundifolium
saptha divitiosa
self-sharpening
semi-submersible dredget
sequenom
skemble
slip on weld
spacing of planting spots
ssstsrsisfses-s
surplus not for dividend purpose
Tanner stages
temperature-velocity formula
text files
titanize
trade in value
Triacetate-lactonase
unconscious cerebration
unresponsively
Varmus
vector volt amperes
Vilarelho da Raia
welding dribble
wrecing car
yellow medium azo