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Health Report - Laying the Roots for Healthy Teeth in Young Children 健康报道 - 健康护齿从儿童做起 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Bad teeth can be painful -- and worse. The

发表于:2018-11-27 / 阅读(467) / 评论(0) 分类 2011年VOA慢速英语(十二)月

If you look up 'tea' in the first cookery book that comes to hand you will probably find that it is unmentioned; or at most you will find a few lines of sketchy instructions which give no ruling on several of the most important points. This is curiou

发表于:2018-11-29 / 阅读(250) / 评论(0) 分类 阅读空间

AS IT IS 2014-12-25 Robots Go To Work for Dentists and Patients For years, robots have helped doctors perform operations with greater safety, speed and exactness than by using hand-controlled instruments. Now, one such machine reduces the time it tak

发表于:2018-12-08 / 阅读(196) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Did you know that there could be more bacteria living in your mouth than there are people on earth? 你知道吗,寄居于你口中的细菌有可能比全世界的人口数还多? Bacteria love our mouths because the livin is easytheres plenty o

发表于:2018-12-28 / 阅读(188) / 评论(0) 分类 初学者听力文摘精选

Ennis Del Mar wakes before five, wind rocking the trailer, hissing in around thealuminum door and window frames. The shirts hanging on a nail shudder slightly inthe draft. He gets up, scratching the grey wedge of belly and pubic hair, shuffles to the

发表于:2019-01-01 / 阅读(143) / 评论(0) 分类 断背山

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(203) / 评论(0) 分类 医务英语

Very happy and we feel we are one together - young teachers heroic feelings, My name is Ling, graduation Yidu teacher. I was crying my choice too, have work for me sad too, because I embarked on a career like I did not do a very poor teacher, I cry m

发表于:2019-01-08 / 阅读(213) / 评论(0) 分类 英语演讲

Human Teeth 人的牙齿 Teeth are the hardest thing in the human body. 牙齿是人体中最坚固的东西。 They are not made of bone. 它们不是由骨骼构成的。 They are made of enamel, gum and so on. 而是由牙釉质,牙龈等构成的

发表于:2019-01-10 / 阅读(146) / 评论(0) 分类 与美国小学生一起学英文第2册

This is the VOA Special English Health Report. It might seem hard to imagine that a bad tooth could be deadly. More than 41,000 students in the Philippines brushed their teeth at the same time last month to set a world record, organizers said. The r

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 VOA慢速英语2007年(三)月

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(139) / 评论(0) 分类 英语新闻

It's not exactly a newsflash that one of the most important reasons to brush your teeth is to fight off cavities (not to mention prevent bad breath). But what if the way you brush your teeth actually makes you more susceptible to cavities, tooth deca

发表于:2019-02-07 / 阅读(159) / 评论(0) 分类 阅读空间

Countless arguments have been waged over the superiority of one beverage over the other. But what does the scientific evidence say? 关于这两种饮料孰优孰劣的问题已经引发了无数争论。但是科学证据是怎样的呢? George Or

发表于:2019-02-13 / 阅读(151) / 评论(0) 分类 阅读空间

Venezuelan police have fired tear gas at thousands of opposition protesters in the capital Caracas who blame the socialist government of Nicolas Maduro for the country's economic crisis. Police arrested several people and blocked roads to prevent the

发表于:2019-02-14 / 阅读(137) / 评论(0) 分类 中英双语新闻

20 Small World 第二十章 小生物的世界 It's probably not a good idea to take too personal an interest in your microbes. 要是你对身边的微生物过于在意,这很可能不是个好习惯。 Louis Pasteur, the great French chemist and

发表于:2019-02-17 / 阅读(128) / 评论(0) 分类 万物简史

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(164) / 评论(0) 分类 英语新闻

It's well known that foods high in sugar and salt are dangerous for the waistline, but they could also be ageing your body much faster than you realise. 众所周知,吃高糖类和高盐类食物会有发胖的危险,但是这类食物加速身体

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 阅读空间

Big Red The first time we set eyes on Big Red, father, mother and I were trudging through the freshly fallen snow on our way to Hubble's Hardware store on Main Street in Huntsville, Ontario. We planned to enter our name in the annual Christmas drawin

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 阅读空间

1. Computer 1.计算机 Computer goes back over 400 years. Computer referring to the electronic device (or system of devices) which is used to store, manipulate, and communicate information isnt found until the 1940s, but computeras a machine for per

发表于:2019-02-20 / 阅读(124) / 评论(0) 分类 英文语法词汇

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(161) / 评论(0) 分类 英语听力文摘 English Digest

D You are what you eat. This saying has provided scientists with clues(线索)about the diet of hominids- our early relatives of 3 million years ago. Studying carbon atoms(碳原子)locked up in tooth

发表于:2019-02-26 / 阅读(235) / 评论(0) 分类 实用英语
学英语单词
air-transportable
araced
arithmetic computing machine
Asplenium montanum
Astoria seamer
athyrium auriculatum
award made by consent of the parties
awkward
baffle enclosed cylinder
bell jar cell
benzylating agent
bulk cracking
Carnieres
carried point
cash in bank special funds
Cassagnabere
Catheryn
cayennensis
cervical auricle
cheilea stultorum
chrome-zircon pink
CIM system
clamshell grab
commercial documents
confucianist
conventional obligations
copper deactivator
core type transformator
cross-bond
dial conference
dimethylethynylcarbinol
distinguished by
double sided floppy disk
dump from
ecliptic pole
elementary geometries
endomorph
eye-fi
Faget's sign
fearscapes
fetishlike
fire alarm bell
genericism
hemochrometer
herbicide damage
hermicity
iberoamerican
impact coal mill
indirect cost
khobotov
kingdom of glory
laryngofission
Las Huertas
log-linear regression
lownly
Malima
Malvinas
mcmanuses
Meadow-bog
measuring precision
megaphonist
microheteroch-romatic (white 1943)
moatlike fault
moments of random variable
o-azotoluene
obsessive-compulsive act
optimal triangulation problem
p-dipropylamino-benzaldehyde
pedestal height
permanent tissue
plantar digital veins
profile of tooth
proove
Prunus caudata
push-out collet
reactive behavior
rhodinyl formate
rican
ropewinder
sample heat exchanger
sayyedatis
sequential discount
shoot the tube
shovelnose frog
single capital structure company
single-phase AC series motor
slouch hat
sodium tetraethylborate
stacke's operation
steam-smoothering
stereotelevision receiver
strategic warnings
Styrax tonkinensis Pierre
suspended sludge
system interconnection transformer
szintai
Tourlaville
velvet-glove
vertical milling machine
water village
Whernside
WWU