牙本质纤维

Oh ,let me think for a moment . [00:03.79]噢,让我想一会儿。 [00:07.58]I haven't a clue ,I 'm afraid. [00:12.15]我没有线索,很抱歉。 [00:16.72]I'm not really sure ,sorry . [00:20.87]我真说不准。对不起。 [00:25.03]I'm terr

发表于:2018-11-28 / 阅读(165) / 评论(0) 分类 零距离李阳疯狂英语口语

AMERICAN MOSAIC - An Explosion of Color at the National Cathedral Flower Mart; Sheep and Wool Celebrated at Maryland Festival JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our program we visit two

发表于:2018-12-07 / 阅读(108) / 评论(0) 分类 2012年VOA慢速英语(六)月

We're in and ready to go. It looks like a vehicle(车辆) out of the Jetsons cross with the Flintstones. It's very comfortable. I, I, er, tell people it's like riding in your long chair. Running smoothly like a mini-electric car fueled by pedal(踏板)

发表于:2018-12-11 / 阅读(107) / 评论(0) 分类 英语讨论

Your nose may be the first place you think of as a source of mucus. But mucus is a major player in your gut, too. There's antimicrobial peptides and proteins that are present in there. Bacteria live in there and forage on the carbohydrates. And it's

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 2016年Scientific American(十一)月

This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter

发表于:2018-12-24 / 阅读(165) / 评论(0) 分类 Scientific American(六)月

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(132) / 评论(0) 分类 英伦广角

CPM 中央处理模块 CMTS Cable Modem终端系统 CES 电路仿真板 CBR 恒定比特率 CNET 电路交换网 CCM 通讯控制模块 CF 核心功能 common 通用 complement of the service area 服务

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 电信英语

Sometimes simple changes can bring about big results. When it comes to losing weight, more often than not, it's all about numbers. 有时简单的转变会带来大大的收获,每当说到减肥这个话题时,往往讲究的都是些数字。 I

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 实用英语

By Melinda Smith Washington, DC 01 November 2006 watch Walter Reed Amputees A record number of U.S. soldiers injured in Iraq have lost arms and legs in explosions caused by remote-controlled bombs. The need for more comfortable, adaptable artificial

发表于:2019-01-12 / 阅读(191) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2007年VOA标准英语(七月)

Online communication tools played a huge role in recent government changes in Tunisia and Egypt. But they also showed how easily governments can interrupt Internet traffic and cell phone transmissions. VOA's David Byrd has this look at the future of

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2011年(三月)

African Music, Interactive Media At Texas Festival At this booth sponsored by the independent music exporters of South Africa, or IMEXSA, South by Southwest participants were able to learn about what that country has to offer. Organizer Renneth Tschi

发表于:2019-01-14 / 阅读(153) / 评论(0) 分类 VOA标准英语2013年(三月)

RACHEL MARTIN, HOST: The Food and Drug Administration is set to decide soon on a matter that could help you rethink fiber. Yeah, we're talking about fiber. We're told to eat a whole lot more of it. It's good for us, right? But what exactly counts as

发表于:2019-01-16 / 阅读(130) / 评论(0) 分类 2017年NPR美国国家公共电台10月

地球村时代,英语和中文也全球化了。爱吃零食的你怎能不会看包装袋的英文呢?小心哦,不要一不留神,营养没跟上,脂肪增加不少了哟。健康又美味,包装英语跟我学! 国外食品的包装上,

发表于:2019-02-01 / 阅读(185) / 评论(0) 分类 实用英语

Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题! 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is

发表于:2019-02-07 / 阅读(138) / 评论(0) 分类 英语美文

One day a husband was chiding (斥责)his beautiful blonde wife about leavingher keys in the ignition (点火处)of her car. If I take them out of the car I lose them, she reasoned. Yes dear, but what if someone steals your car? the husband cou

发表于:2019-02-07 / 阅读(160) / 评论(0) 分类 趣味英语

我们在工作中时常会碰到一些特殊情况,诸如上班迟到,工作出错以及有事需要请假。在外企上班的你如何从容轻松地面对这些问题?希望以下的对话和实用句型能够对你有所帮助。 Late for

发表于:2019-02-18 / 阅读(91) / 评论(0) 分类 实用英语

Top 15 Diet Hacks Youve read and enjoyed the Top 20 Motivation Hacks and Top 10 Productivity Hacks and now you want hacks to eat healthier and to get a flat tummy. Well, Zen Habits has never been one to hold back on you, so at reader request, here ar

发表于:2019-02-21 / 阅读(108) / 评论(0) 分类 阅读空间

QINGDAO, Shandong, Dec. 26 (Xinhua) -- China's largest rail vehicle maker, CSR Corp. Ltd, over the weekend launched its first test train that features speeds reaching up to 500 km per hour. The six-car train with a fairshaped head is the newest in th

发表于:2019-02-25 / 阅读(129) / 评论(0) 分类 英语新闻

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(179) / 评论(0) 分类 口腔临床英语对话
学英语单词
4-bromoaniline
Abram man
acceptance of bill of exchange
activated flavo(u)r
Aspidorhynchformes
Bacillus anthracis simulans
best terms
blaggin'
Bythoceratina
chairmanlike
Chǒngbong
clarissas
colour edging
concestor
cosmine layer
demi-wosted
EAROM (electrically-alterable read only memory)
ephedra
equinoctial spring
equinoctial storm
erythemic
ESPQ
eugenol acetamide
evaluation of printing and processing quality
fat catshark
fichus
fundamental equilibrium exchange rate
get doing
giambi
go between
grando
hardening action
heat-treated nut
hemineura schmitziana de toni et okam.
high-aspect-ratios
househunt
HRIRS
Ibajay
IDYLLE
imbrace
Jenner stain
juvonen
laser net
light sensitive characteristic
limit of estimation
long taper die tap
longitudinal ring tetrad
malacozoological
maleinized
meat surface discolouration
monomerizations
mured
muroid rodents
name
nantradol
Obdamēr
organic colloid in seawater
outdoor boiler
paper-knife
parallel-serial
pekarik
percentage mortality
phthal(o)yl
potholers
pseudomenstruation
putting off
Pyrrodoxyeycline
Quilpué
Rattiszell
re-apply
ricinus ixodes
ruhollah
schantungensis
scratch along
semicytherura zhoui
signal shop
soft capsule
space/wavelength/time spread 3-d optical code
Spiraea myrtilloides
square tetrad
statistical measurement
steps on it
stiffened lard
Sustagen
synthesise
thalberg
total cholesterol
trickling water
troupers
twin volute pump
unhogged
unrecognition
urban development pattern
urban system
vice-marshal
water-cooled brass connection
werepanther
widest boiling point range
wingtip
wood-chips
xanthidylic
Yippee ki-yay, motherfucker!