排虫史

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Those of you following the World Cup know that at this stage there can be no more draws. Ties are broken during overtime play, or in a penalty kick shootou

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(六)月

1.Life is not fair,get used to it . 2.The world won't care about your self-esteem.The world will expect you to accomplish something before you feel good about yourself. 3.You will not make 4,000 dollars a year right out of high school .You won't be a

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 精美英文欣赏

Heres how the study worked.Children in Ghana some of whom had malaria, some who did not were given socks to wear for one night, and the trained dogs tried to identify the socks that had evidence of the malarial parasite.The key malarial evidence, the

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 VOA标准英语2018年(十一月)

疟疾死亡人数大幅下降 The global effort to curb malaria is succeeding phenomenally, according to the latest report from the World Health Organization. More than three million lives have been saved so far this century with better prevention a

发表于:2019-01-07 / 阅读(68) / 评论(0) 分类 英语新闻

英语演讲稿:D-Day Order You will bring about the destruction of the German war machine, the elimination of Nazi tyranny over the oppressed peoples of Europe, and security for ourselves in a free world. Your task will not be an easy one. Your en

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 英语演讲

The World Health Organization says studies in Senegal and Mali show it is possible to eliminate river blindness. More than 37 million people are infected with the parasite that causes river blindness. While the disease is endemic in some parts of th

发表于:2019-01-11 / 阅读(58) / 评论(0) 分类 VOA标准英语2009年(七月)

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today we will tell about the disease malaria and efforts to defeat it. Scientists say progress in medical research could reduce the

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2010年VOA慢速英语(四)月

By Carol Pearson Washington 22 May 2007 Doctors in the United States are seeing more infections from parasites normally found in developing countries. These infections could be prevented, contained or cured, but the problem is, many American doctors

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(五月)

Fish-Sucking Parasite Named After Bob Marley The new species is called Gnathia marleyi, named in honor of the late reggae star, Bob Marley. Lead researcher Paul Sikkel, a marine biologist at Arkansas State University with a passion for Marleys music,

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2012年(七月)

New Malaria Drugs Stop Parasite Early U.S. medical researchers report a possible breakthrough that might prevent infection by one of the two most widespread varieties of malaria. A new class of anti-malaria compounds kills the parasites in the develo

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2011年(十一月)

Cheaper, Safer Pill Targets Tropical Parasite Scientists have developed a new version of a drug used to treat leishmaniasis. The new formulation may help better battle this tropical parasitic disease. Leishmaniasis is transmitted by the bite of certa

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(十月)

Drug-Resistant Malaria Spreads in SE Asia 抗药性疟疾在东南亚快速传播 MAE SOT, THAILAND On Thailands border with Myanmar, also known as Burma, a malaria research and treatment clinic is stepping up efforts to eliminate a drug-resistant fo

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 VOA标准英语2014年(八月)

World Bank President: Elimination of Poverty Possible World Bank President Jim Yong Kim says the problems of poverty, hunger and inequality are massive, urgent and a matter of survival for millions. We know that despite the dramatic successes of the

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2013年(四月)

Green Card Lottery Faces Elimination Under US Immigration Reform Two years ago Rafiq-ul-Islam won a U.S. permanent resident visa through the Green Card Lottery and came to the United States from Bangladesh -- with little more than the clothing he own

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2013年(五月)

Malaria Deaths Drop Drastically; WHO Predicts More Success 疟疾死亡率大跌,世界卫生组织预计未来成果更加显著 The global effort to curb malaria is succeeding phenomenally, according to the latest report from the World Health Organ

发表于:2019-01-31 / 阅读(50) / 评论(0) 分类 VOA常速英语2013年(十二月)

By Lisa Schlein Geneva 02 May 2006 Environmentalists are calling for the elimination of the toxic chemical, DDT, which is still used in large parts of Africa to combat malaria. The continued use of DD

发表于:2019-02-12 / 阅读(182) / 评论(0) 分类 2006年VOA标准英语(五月)

叙利亚化学武器开始转移 UNITED NATIONS, Jan. 7 (Xinhua) -- A first shipment of chemical materials was moved from Syria on Tuesday, which initiated the process of transferring chemical weapons from the country to locations outside its territ

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, April 30 (Xinhua) -- Despite its home field advantage, the Sao Paulo soccer team could not hold back the Santos offense on Saturday. With a 2-0 score, Santos eliminated Sao Paulo and advances to the finals of the 2011 Sao Paulo state

发表于:2019-02-18 / 阅读(143) / 评论(0) 分类 英语新闻

The International Monetary Fund has approved a new $36 billion loan for debt-ridden Greece, despite misgivings about the country's economic performance with a previous loan. The board of the Washington-based IMF on Thursday adopted a proposal by its

发表于:2019-02-19 / 阅读(65) / 评论(0) 分类 英语新闻

31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact. 31. 骨头看起来是脆硬的,但它也有一定的弹性,使得骨骼

发表于:2019-03-13 / 阅读(258) / 评论(0) 分类 实用英语
学英语单词
admission against interest
after-hyperpolarization
airborne intercept radar (ai radar)
alcohol stain
algorithmicize
anthus
araburin
at the peril of one's life
ballast box
balsamum hapdwickiae
blue eyes
brothel creepers
capital recipient country
carrier housing
caught short
Cauto, R.
chucklingly
Chuluut Gol
coefficient of recovery
command monitoring
concamerations
conductance bridge hydrometer
crista urethralis
cross-unfruitfulness
danseur nobles
ddc, DDC
death-knell
diethylene glycol diethyl ether
DL-valine
emergency circulation
Erigeron pulchellus
erioflorin
everything else
filtered-water reservoir
finded
flipback
flosequinan
flourishable
flx
four-point
grooved friction wheel
guard against arrogance
henlopen, cape
horizontal sampling factor
hypokalaemia
incunables
infravesical
isoenergetic(al)
Kronweiler
lack of confidence on data security
laser rendezvous technique
leuwenhoeks
lithomalacia
LLLNR
lookahead carry block
Lycoris sprengeri
male bondings
Malonga
metric quadratic form
multiple straight pipe injector
musculus iliocostalis cervicis
mutual inversion
nitrostarch explosive
objective/task method
Palos Verdes Estates
paracalanidae tenuis
parasitic phenomena
penicillin G calcium
pig copper
preferred number series
propellant loading equipment
pseudoexfoliative
pyrite copper ore
Radomka
recognition feature
Rhododendron floccigerum
Rimsky-Korsakov
root-mean-square power
saldanine
Schlafen
seismic equipment
self lift
sessilis
ship owner's husband
Still's murmurs
Sulawesi Selatan
swabberly
swordfishing boats
taotao
tendercare
the earliest and latest flowers produced on plant
tilting ring tachometer
tip bearing
total correction
transistor seconds
traumatophobia
tunicae reflexa
undiscernible
vacuum chuck
valedictory speakers
VTOLport