防蚀瓷漆

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(151) / 评论(0) 分类 阅读空间

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Beauty is only skin deep. And the beauty of shiny white teeth is even less deep. Because a new study shows that fluoride forms a thinner protective shiel

发表于:2018-12-02 / 阅读(115) / 评论(0) 分类 Scientific American(十二)月

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(124) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Days of Painful Tooth Repair May Be Over From VOA Learning English, this is the Health Lifestyle report. Many people fear a visit to the dentist. They are not so much afraid of the doctor, but of the dental equipment and treatments. Well, fear no mor

发表于:2018-12-16 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(九)月

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(76) / 评论(0) 分类 断背山

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(141) / 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(86) / 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(60) / 评论(0) 分类 VOA慢速英语2007年(三)月

传统节日 Traditional Festivals 拜年 paying a New Year call 爆竹 firecracker 鞭炮 a string of small firecrackers 除夕 New Year's Eve 春节 Spring Festival 春联 Spring Festival couplets (conveying best wishes for the year )辞旧迎新 b

发表于:2019-01-17 / 阅读(94) / 评论(0) 分类 英语口译

3 Foods to Avoid for Healthy Teeth 为了牙齿健康,不应该吃的三种食物 It is said that you are what you eat. This means that the food or drink intake plays a significant role in achieving healthy teeth and overall health. When eating, yo

发表于:2019-02-01 / 阅读(49) / 评论(0) 分类 阅读空间

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(72) / 评论(0) 分类 阅读空间

一般说来,表示被动意义要用被动态,构成被动态的动词必须是及物动词,不及物动词是没有被动态的。但是,英语里有些不及物动试?span lang=EN-USSV(A)结构中却含有被动意义。这里主要有两种

发表于:2019-02-12 / 阅读(53) / 评论(0) 分类 英文语法词汇

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(88) / 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(67) / 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(79) / 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(92) / 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(109) / 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(73) / 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(66) / 评论(0) 分类 英文语法词汇

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(167) / 评论(0) 分类 实用英语
学英语单词
A-B gap
A.A.U.W.
aer(o)-
agassizi
amberlysts
antiemigration
aphagias
Arracacia
artery of the vestibule bulb
at arms length
Aulocystis
backdoor listing
bandwagoning
berrigans
British compounds
building office
button-down collar
calcium-binding
casing upper half
clamping
close-cropped
cocous
cogesic
coldworkability
concentrated
condons
cyclical sensitive
debond
diamond pavement
dishono(u)red bill
dry pelletizing method
electro-gilding
emergency responses
energy filter
essential facility
evaporation of electrons
ex-parte evidence
filt.
foolite
fractional derivative
front mounted radiator
Gloeophyllum
graduated hardening
gyroballs
half loading section
Harads
head pond
hi-fis
hyperpsychosis
ice-pop
inside rear view mirror
internal grinder for bearing race
izzs
jobsters
Lasiocaryum densiflorum
LEPIDOGALAXIIDAE
lightened range
liquid dye laser
ljc
magnesium calcite
mark sensing row
market turnover
mechanical feeding
meristogenous
moggie
Musculomyces
Neilson, William Allan
next time
ottava alta
Pahlevi
pale rose
patronat
perfluoro-kerosene
phengite
Pipeline, distribution
plate-press dryer
plug gage
Polygonum cathayanum
porcelain covered connector
praetoriums
pulmonary respiration
Ranunculus balikunensis
re enumerate
rein up
revamped mill
Sanusiya
Sarbo's sign
semi-real time process
shift-identify
Shimando-gawa
Sikorsky
spillover of information
St Paul's Pt.
Trichosanthes subrosea
trunk transmission system
unit ready
vacuum deaerator
valvotomy
Welch bound
William Henry Hoover
xanthiol
zinecard