放射性标记杀虫剂

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 jar [ dVB: ] The fall jarred every bon

发表于:2018-12-05 / 阅读(126) / 评论(0) 分类 每日攻克5词

Plans for Haiti's recovery from the devastating earthquake are on the agenda at the United Nations donors' conference, March 31 in New York. Among the country's top priorities are the estimated 600,000 people who fled the capital, Port-au-Prince, for

发表于:2018-12-08 / 阅读(80) / 评论(0) 分类 VOA标准英语2010年(三月)

Malaria Programs at Risk From Funding Cuts Ami Diabate, has brought her three children to a rural clinic to get the latest anti-malarial drugs. The aid agency Mdecins Sans Frontires - or Doctors Without Borders - is rolling out the pilot program acro

发表于:2018-12-08 / 阅读(71) / 评论(0) 分类 VOA标准英语2012年(十二月)

This is the VOA Special English Agriculture Report. In two thousand eight, scientists reported on a study of cotton grown in six provinces in northern China. The study involved bollworms, a major threat to cotton farmers. It also involved Bt cotton,

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2010年VOA慢速英语(五)月

Studies Link Bee Decline to Insecticide Billion-dollar bees Bees pollinate the flowers that become fruits, nuts and vegetables. The work these insects do is worth about $18 billion a year to U.S. farmers. But honeybee colonies in the United States ha

发表于:2018-12-16 / 阅读(72) / 评论(0) 分类 VOA标准英语2012年(三月)

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(98) / 评论(0) 分类 2016年Scientific American(十二)月

Now Your Turn Task 1 SAMPLE DIALOG Jane: Some countries are suffering from crop failure and famine, but why do they refuse genetically modified crops and foods? Bob: And many Europeans insist that processed foods containing GM ingredients be labeled.

发表于:2018-12-29 / 阅读(79) / 评论(0) 分类 新视野大学英语:视听说教程 4

IV. Speaking Out MODEL 1 Why are people protesting against genetically modified foods? Susan: With so many people suffering from malnutrition around the world, why are people protesting against genetically modified foods? Chris: Some people are prote

发表于:2018-12-29 / 阅读(81) / 评论(0) 分类 新视野大学英语:视听说教程 4

By Zulima Palacio Washington, D.C. 15 December 2006 watch Malaria Summit report President Bush and his wife Laura hosted a White House summit on Malaria Thursday. The conference brought together health ministers from countries affected by malaria, h

发表于:2019-01-10 / 阅读(161) / 评论(0) 分类 2006年VOA标准英语(十二月)

This is the VOA Special English Agriculture Report. New rules will let millions of Americans know where more of their food came from. The law is known as COOL -- Country of Origin Labeling. Congress first passed the law in two thousand two. Stores h

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 VOA慢速英语2008(十)月

To Fight Malaria, Bed Nets Are the Most Important Weapon 蚊帐成为抗疟疾最重要的武器 From VOA Learning English, this is the Health Lifestyle report. United Nations researchers are reporting progress in the fight against the disease malari

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2016年VOA慢速英语(十二)月

New studies confirm that giving anti-malaria drugs to children who are already sleeping under insecticide-treated bed nets provides additional protection in helping control the disease. Smallpox was conquered with a single vaccine. The fight against

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 VOA标准英语2011年(二月)

台湾籍旅美老师今天交给我们的句子是: I sometimes feel judged and labeled as lazy by my husband and others because Im not an early bird. 我有时候会觉得被我先生或是其他人评断与贴上懒人标签,因为我不是个勤

发表于:2019-01-20 / 阅读(83) / 评论(0) 分类 留美老师带你每日说英文

今天我们要学的词是label。 Label, 标签,标记,作为动词,就是贴标签,归类的意思。 He was labeled a troublemaker, 他被说成是个捣蛋鬼。欧洲法律规定,凡是基因改良含量超过0.9%的食物,生产厂家

发表于:2019-01-26 / 阅读(95) / 评论(0) 分类 英语单词荟萃

By Lisa Schlein Geneva 27 November 2007 The Global Fund to Fight AIDS, Tuberculosis, and Malaria reports nearly every family with children in Africa soon could have a bed net to protect against malaria. The Geneva-based Global Fund says it has delive

发表于:2019-01-31 / 阅读(115) / 评论(0) 分类 VOA常速英语2007年(十一月)

一位保加利亚艺术家制作的一系列另类欧洲地图近来在网络上受到热捧。在这些地图中,每个国家和地区的名字都用别国国民对其固有的印象来标注,例如,在名为美国眼中的欧洲的地图上,

发表于:2019-02-02 / 阅读(84) / 评论(0) 分类 阅读空间

Shanghai authorities are testing alleged mislabeled mutton from a wholesaler which supplies a chain of hot pot restaurants run by U.S. fast food firm Yum Brands. Shanghai food safety inspectors have raided a wholesale market and found packages labele

发表于:2019-02-03 / 阅读(87) / 评论(0) 分类 英语新闻

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

发表于:2019-02-12 / 阅读(146) / 评论(0) 分类 VOA标准英语2011年(十月)

How to get rid of procrastination? 如何摆脱拖延症? Just take the first step. 只需迈出第一步。 When you start to look too far into the future any task or project can seem close to impossible. And so you shut down because you become ov

发表于:2019-03-06 / 阅读(233) / 评论(0) 分类 英语听力广播—Listening

thread n.(缝衣服的)线;头绪 Do you have a needle and thread I can borrow? 你有针和线可以借我吗? I missed a few words, so I lost the thread of what you were saying. 我错过了几个字,因此我弄不懂你在说什么。 T

发表于:2019-03-17 / 阅读(438) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
absda
actionlets
Advocate Depute
anallatic telescope
auxiliary gain control
ballast grading
Barcol impresser
bin activator
body and mind
broadleaf, Broadleaf
brown bombers
carbon dioxide fire extinguisher appliance
Carolinian life zone
cawthon
charge transfer complex
circular form tool
computerized legal information service
condylomata acuminata of urethra
cortiden
counter-intention
crookstons
crossover position
daylilies
definitive sentence
degerminating mill
deterioration of a case
Did you work all day
dihydro-pyrimidin
Dimethan
disuniates
equivalence factors
ESCES
fallower
flowchart of a voucher system
flue belt
Frust.
Galla, Mys
glaueert vortex theory
Glengoffe
ground vulcanized scrap
Heloderma horridum
Heterostemma tsoongii
hypotoxic
immunosuppressive virus
indirect diazotization
interfoliar
intersaccades
joint research
kostecki
kuar
lamp-charging rack
lay a burden on sb
libraries u.s. copyright act
lime watering drum
LPEV (low pressure extraction valve)
manshiet-nasser
master oscillator-power amplifier
mexican hyssops
movement cure
myvatn
neurocomputations
nightscapes
nontenured
odon de cluny
of high IQ
Old Moore's Almanack
ordinary crossover
perimeatal
perissocytheridea chuangyanga
picture defects
pinch-wasted
pressed-fibre board
protistic
quantum flavor dynamics
red herring
settlementworker
shares system
shell collecting
smooth surfaced endoplasmic reticulum
sound-powered telephone set
speed drive
star divinations
sTLD
straightout
straw wines
stroock
subgemmal
sympathy fucked
tab code
tagged on
tatenen
telepherique
television picture generation
tongues wagging
top working roll
topographic form
transit square
turns someone on
unforgivingly
ungle
Ursell-Mayer cluster expansion