三胺硫化磷

40.Development and the Environment With the development of industry,people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert. What are the causes of this?Firstly,

发表于:2018-11-28 / 阅读(160) / 评论(0) 分类 疯狂英语易背作文

California Judge Rules Coffee Needs Cancer Warning A judge has ruled that coffee sellers in California must warn people that coffee may contain a substance linked to cancer. The Council for Education and Research on Toxics brought a case against doze

发表于:2018-12-08 / 阅读(50) / 评论(0) 分类 2018年VOA慢速英语(三)月

书表慢性病 续处方笺Chronic Illness Prescription Slip 慢性病 续处方笺Chronic Continuous Prescription 慢性病 续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(106) / 评论(0) 分类 医学英语

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(61) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(59) / 评论(0) 分类 2018年NPR美国国家公共电台2月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(92) / 评论(0) 分类 有声畅销书-秘密

From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy

发表于:2019-01-02 / 阅读(186) / 评论(0) 分类 2017年VOA慢速英语(三)月

Broadcast: Jan 30 2003 Researchers say there appears to be no link between a substance found in some high-carbohydrate foods and the development of some types of cancer. U.S. and Swedish researchers c

发表于:2019-01-03 / 阅读(106) / 评论(0) 分类 VOA2003(上)-健康之旅

抗结核病药 异烟肼 Isoniazid 雷米封, INH, Rimifon, Retozide, Zonazid 乙胺丁醇 Ethambutol EMB, Etambin, Myambutol 对氨基水杨酸 Paraminosalicylic Acid PAS, Teebacin Acid, Deapasil 吡嗪

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(十二)月

French fries are indeed a guilty pleasure. One medium serving has 350 calories and 16 grams of fat, but there may be a more sinister ingredient lurking in your fries a carcinogen, and now California's Attorney General is suing several fast-food compa

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 2005年NPR美国国家公共电台

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(104) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2007年VOA标准英语(七月)

New Treatment Potential Found in Popular TB Drug Scientists say new insights into a common tuberculosis drug will make it possible to shorten the treatment period for patients infected with TB. The drug pyrazinamide is widely used in combination with

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2011年(八月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(82) / 评论(0) 分类 2018年NPR美国国家公共电台7月

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(75) / 评论(0) 分类 万物简史

HEALTH REPORT -July 10, 2002: Acrylamide in Fried Foods By Nancy Steinbach This is the VOA Special English Health Report. Twenty-three international health experts say they are concerned about the pos

发表于:2019-01-30 / 阅读(99) / 评论(0) 分类 健康与环境

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 英语新闻

A judge in Los Angeles on Wednesday ruled that coffee companies like Starbucks must carry cancer warning labels in California. That's because the roasting process produces in coffee acrylamide, [??kr?l?ma?d] a chemical that can cause cancer. 在加州,

发表于:2019-02-13 / 阅读(94) / 评论(0) 分类 英语俚语天天说

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(82) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
1-anthrylamine
adenomammectomy
aggregate fund in flow out flow
aibs
alyx
amount of precipitation
analysis of stomach
area pattern
backfeed
black rat snake
cancellation of adoption
Castelluccio del Sauri
ch'ang tzu
comitragedy
cross-reaction
cross-road
culture-flask
deloach
derganil
dual basing-point system
Edline
electric resistance humidifier
equitable conversion
equitization
factor modulus
feminine product
fenbufen
ferric pyrophosphate
field rivetting
first party dma
flanged hose coupling
flapstop
floruits
fog quenching
fractalizes
fusiform excision
fuzzy decision-tree
Good lenses, bad frames
group reinforcement
haubner
Hognestad's syndrome
honey granulation
husker with hydraulic roll-engagement
hyetal map
ICMRT
ill-judging
Indian mongoose
innerspace
interlocking matrix
joint sealing materials
king of beasts
kingoonyas
lamp-shades
langot
languorous
large coal
Lerne
leucomatous
make someone's hair stand on make someone's hair curl
mam-cu-sak
mechanical oil valve
methylethylcellulose
minimal detectable activity
Morocco agencies
morphometric cytology
multiple-beam radar
out of play
paper crop
paysant
peach pyralid moth
pinballed
polyploid state
positive stripe
presser beams
prociphilus tessellatuss
quadrillions
raw wound
Red Horde
repagination
right-cut tool
roll mandrel
rynesh
sandouville
scanning tunneling microscopy
script girl
serial sectioning
shakeel
ship communications
shop bell
smutmonger
social compensation hypothesis
spinae pubis
starter main shaft gear
take advantage of the loophole
tannenite (emplectite)
Tanner stages
tumor disease
uniflux tray S
vertical infection
walking boots
xoanon
York, C.