音标:[stəmə'tɪtaɪdz] ;
[医]口粘膜炎

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(157) / 评论(0) 分类 Scientific American(八)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-12 / 阅读(171) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

aspirin 阿斯匹林 dentist 牙医 earache 耳朵疼 flu 流行感冒 have a headache 头痛 have a stomachahe 胃痛 have a temperature 发烧 have a toothache 牙痛 have an earache 耳朵痛 have flu 得了流行性感冒 have measles 得了麻疹

发表于:2018-12-17 / 阅读(145) / 评论(0) 分类 新概念英语第一册单词MP3

Do you know the difference between an official visit and a state visit?You'll have a better idea by the end of today's program.I am Carl Azuz.Welcome to CNN student news. First up.A full breakdown on Tuesday's Republican presidential contests.The big

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 CNN2012年(三)月

World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r

发表于:2018-12-29 / 阅读(116) / 评论(0) 分类 英语课程学习计划和讲义

The Nature of Nokia 诺基亚独领风骚 There is an approximately one-in-three chance that the next person you see holding a cell phone against the side of their head will be speaking into a Nokia p

发表于:2018-12-31 / 阅读(185) / 评论(0) 分类 有声英文阅读

The Nature of Nokia 诺基亚独领风骚 There is an approximately one-in-three chance that the next person you see holding a cell phone against the side of their head will be speaking into a Nokia product. Such is the level of worldwide market pene

发表于:2019-01-02 / 阅读(122) / 评论(0) 分类 双语有声阅读

Books and Arts; Book Review; New fiction from Japan; 文艺;书评;来自日本的新小说; Hey babe, take a walk on the wild side; 嗨,去野外散个步吧; A black cat, two moons and a host of nocturnal little people populate Haruki Mur

发表于:2019-01-06 / 阅读(174) / 评论(0) 分类 经济学人文艺系列

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(125) / 评论(0) 分类 Scientific American(八)月

AS IT IS 2013-08-19 Survival Shelters, Tornadoes and Old Ironsides 生存避难所,龙卷风和老铁壁 Hello, and welcome to the Monday edition of As It Is, our daily show for people learning everyday American English. 大家好,欢迎大家收听周

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2013年VOA慢速英语(八)月

'Beware the Ides of March' 留意古罗马历中的三月 Now, the VOA Learning English program Words and Their Stories. People who believe in luck and bad luck -- that is to say, those considered superstitious maythink that some days or events are u

发表于:2019-01-12 / 阅读(135) / 评论(0) 分类 2015年VOA慢速英语(三)月

The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of

发表于:2019-01-13 / 阅读(209) / 评论(0) 分类 VOA标准英语2010年(一月)

Stomach cancer is one of the deadliest diseases, and ranks second among cancers worldwide with at least 800,000 deaths yearly. But in the United States, the number of cases has been declining, except for among one group of Americans. Glenda Reimer, h

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2010年(五)月

At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com

发表于:2019-01-13 / 阅读(164) / 评论(0) 分类 VOA标准英语2010年(三月)

LULU GARCIA-NAVARRO, HOST: Jeffrey Eugenides is well-known for his novels. He won the Pulitzer for Middlesex. But his latest work, a collection of short stories, is a departure. JEFFREY EUGENIDES: Short stories are difficult, maddening, little puzzle

发表于:2019-01-16 / 阅读(158) / 评论(0) 分类 2017年NPR美国国家公共电台10月

Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But

发表于:2019-01-28 / 阅读(140) / 评论(0) 分类 英语小达人

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(176) / 评论(0) 分类 科技之光

WASHINGTON, May 13 (Xinhua) -- U.S. Secretary of State John Kerry said on Tuesday that he was hoping for a visit to Cyprus in the next weeks to help to promote the restarted peace talks on the Mediterranean island. Prior to his meeting with visiting

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 英语新闻

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(186) / 评论(0) 分类 实用英语

Judge 法官 A judge works at a court. 法官在法院工作。 A judge hears people's arguments. 法官倾听人们的论点。 Then, the judge dicides what is right and wrong. 然后,法官决定哪个对,哪个错。 What is a judge called in

发表于:2019-02-11 / 阅读(168) / 评论(0) 分类 与美国小学生一起学英文第5册
学英语单词
Accounting Series Release
aerospace seal
alternative heat recovery
artificial insemination station
authorised agent
availant
balsam tree
battery-less
bauchis
black rust
Bowsteral
bucrania
Bunny Bond
buy for money
capital of unfinished construction work
carbis
child-directed speech (cds)
coast along
contacts
contractor-client relationships
cover rock
crude oil carrier
cyclic coordinate
decamethylene-bis-tri-methylammonium
directional variable microphone
Electronic Data Interchange System
engrafted valley
esteemer
explosively embedded anchor
frictionresistance head
gas precipitation flotation
gigaparsec
gloam
Greek fries
haemangioendothelion
harbourfronts
hblank
highly-centralizeds
hoistable platform lift
hopchair
immixes
inservice testing
interlaced convolutional codes
interspecies H transfer
intratype competition
jew's harp
Karl Fischer titration
Katharine Hepburn
knips
large digestive tract
leaf analysis
level of anesthesia
malar crest
marine propeller noise
MarzineCyclizine
maximal chain
MCLD
metropolitan-area network (man)
microbiological study
Mulliken
mullite ceramics
multi-vehicle
mussitans delirium
native rock
net primary production
nonsticky
order unit
ourstraught
Paleocharaceae
parathyroid slices transplantation
Peace Dale
postdebriefing
prader
pregnancy
principle of cross examination
punch-through junction
raycaster
response paid
retrospecting
revvings
rotary-piston steam engine
scale layers
seed-blanket
semi-enclosed water body
single-phase full-wave rectifer circuit
sinkyone
sound-energy flux density
spherular
standard system of money
static pressure sensor
subgenal
suborder Carnosaura
The Principle of Equality of Treatment in Port
Timashevsk
tungsten hexafluoride
turn a new leaf
tylenchidaes
us fair
vibratory phrasing
viridis