[化] 乙基氨腈

Key Words [00:00.78]关键词 [00:01.57]The Most Common Expressions [00:02.82]最常用表达法 [00:04.08]Incredible!It's said that someone has encountered a dinosaur in a primeval forest. [00:12.88]真难以置信!据说有人在原始森林里见到

发表于:2018-11-28 / 阅读(215) / 评论(0) 分类 零距离李阳疯狂英语口语

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(102) / 评论(0) 分类 2018年VOA慢速英语(三)月

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(187) / 评论(0) 分类 2014年VOA慢速英语(五)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(171) / 评论(0) 分类 医学英语

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(140) / 评论(0) 分类 VOA双语新闻 2014年1月

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(249) / 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(172) / 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(134) / 评论(0) 分类 医务英语

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(182) / 评论(0) 分类 2005年NPR美国国家公共电台

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(174) / 评论(0) 分类 VOA标准英语2011年(八月)

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(148) / 评论(0) 分类 VOA标准英语2014年(一月)

By Greg Flakus Cameron, Louisiana 07 February 2006 watch Hurricane Survivor report Devastated Cameron, Louisiana - 4 months later There were two major hurricanes that struck the Gulf coast last year,

发表于:2019-01-16 / 阅读(213) / 评论(0) 分类 2006年VOA标准英语(二月)

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(111) / 评论(0) 分类 白领英语晨读

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(156) / 评论(0) 分类 健康与环境

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(158) / 评论(0) 分类 英语俚语天天说

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(155) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(156) / 评论(0) 分类 万物简史

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(148) / 评论(0) 分类 英语新闻

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(172) / 评论(0) 分类 TED演讲教育篇
学英语单词
.af
antihum condenser
assessed profit
assets betterment
Atakapas
aterre
autumn flood
bargepole
basis reserve
be in the same tale
Belcarra
bile cyst
Blackwatertown
bottom cut
bundesrepublik deutschland
carbon arc gouging
cigar smokers
clavicectomy
codgers
coequalness
communications security material
cultural geography
cybersociologist
cylindro-conical drum
cytologic examination
dipping technique
dutchnesses
easyshare
ectropion sarcomatosum
ethylene-tetracarboxylic acid
field stripping
fjall
flos
flush cistern
fuel dispensing pump assembly
full hill drop plate
gabbas
Grolsheim
haugens
hegge
Hkakabo Razi
house-detective
hypodermic (syringe)
Hyrynjärvi
impurifying
in one's day
intraislet
irrepressibilities
italicuss
iterative target transform factor analysis method
khutba
lead sweat
leather-wood
levely
levulosaemia
life-string
lost hours
low-pressure area
manchua
maturity tickler
Mayor I.
median nnsal process
megatransfers
moto-
mulumba
Newbiggin-by-the-Sea
nozzle vane
order carnivoras
ordering up
ortolans
packaging ratio
partial lesion
parupeneus crassilabris
peakedness
photoengraves
pitchumon
police brutality
Powder Springs
pre-sequence
program status word register
pysan
radio navigation set
reconstruction veloctiy
remasterers
rendzina like brown soil
resource catalog
Riemann mapping theorem
roosterfishes
rubus clinocephalus focke r.multibracteatus levl.et vaniot
saprisartan
sink at sight
small fortunes
snnunciator
staphs
t'iao hsiang wu
terreiro
transtracheal
Under Secretary
underground corrosion
unfilled shell
vivisecting
Xsmas