沙眼性血管翳

By Jill Moss Broadcast: November 17, 2003 This is Steve Ember with the VOA Special English Development Report. The drug company Pfizer says it will give enough medicine free of charge to treat about n

发表于:2018-12-01 / 阅读(145) / 评论(0) 分类 VOA2003(下)-发展与科学

Ghana and Nepal Eliminate Trachoma Trachoma is a disease of the poor. And it is a misery to endure. It is a painful malady of the eyes, caused by frequent and repeated eye infections that scar the inside of the eyelids so the eyelashes rotate inwards

发表于:2018-12-08 / 阅读(64) / 评论(0) 分类 VOA标准英语2018年(六月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. this will just take a minute. Weve all heard of the fight to combat malaria in mostly poor, tropical countries. But a whole host of other tropical diseases exist that leave their vi

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(九)月

By David McAlary Washington 11 May 2006 Scientists have developed a cheap, rapid test to determine who has trachoma, the leading infectious cause of blindness in poor countries. The researchers say th

发表于:2019-01-04 / 阅读(133) / 评论(0) 分类 2006年VOA标准英语(五月)

AS IT IS 2014-01-06 More Diseases Now Spreading from Animals to Humans 越来越多的动物疾病传播给人类 Hello, and welcome to As It Is from VOA Learning English. Im Christopher Cruise in Washington. Today on the program, we report on effort

发表于:2019-01-12 / 阅读(65) / 评论(0) 分类 2014年VOA慢速英语(一)月

Santa Fe Church Community Reflects On Texas Shooting DON GONYEA, HOST: Residents in Santa Fe, Texas, are still grappling with the school shooting that left 10 people dead on Friday. Today, speaking on ABC's This Week, Texas Lieutenant Governor Dan Pa

发表于:2019-01-16 / 阅读(80) / 评论(0) 分类 2018年NPR美国国家公共电台5月

Kenyan Doctors Work to Eliminate Trachoma by 2020 肯尼亚医生希望到2020年消除沙眼 KAJIADO, KENYA Health workers in Kenya say more than 60,000 people are living with trachoma, an infectious eye disease that causes blindness if not treated

发表于:2019-01-31 / 阅读(61) / 评论(0) 分类 VOA常速英语2013年(十二月)

肯尼亚医生致力于消除沙眼病 KAJIADO, KENYA Health workers in Kenya say more than 60,000 people are living with trachoma, an infectious eye disease that causes blindness if not treated early. Medical professionals are working in a remote v

发表于:2019-02-06 / 阅读(60) / 评论(0) 分类 英语新闻
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Acapulco de Juarez
active parallel redundancy
alphabetical subject index
Anethum graveolens
anistons
any one who
arctophily
Arimidex
baked cocoom
battery log
be scant of
be weary for
belout
blind island
branch of internal acoustic meatus
calanthe alismifolia
Chawushes
child en ventre sa mere
cliche'
confiscatory taxation
contract note of sales
cranked ring spanner
creeping
cyanephidrosis
Cyclococcoliths
data protection and security
deep drawability
deep pulse
digital termination service
dinactin
disaggregations
double acting feeder
eckermannite
electric clippers
elution fractionation
engineering unit system
faceto-face
fairy godmothers
family Oscillatoriaceae
family percophidaes
favorable case
financial planning language
from way back
fruiting bodies
fume chamber
graphic radial triangulation
halo hat
hematopathological
histocompatibility genes
hoking
homburgs
IDN
in bondage
incestuous share dealing
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initial parenchyma
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kitchen islands
large heath
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Logbara
Malaba
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mast cells
material supply department
method of determination of losses
millikens
multiple regression line
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mushroom-shapeds
not a hundred miles off
Novoyur'yevo
occlusogingivalis
overdraws
paleophytosynecology
parity switch
peak-to-average rate
picket ships
popularization
quality retention rating
ranger vest
scalar filter
self cooled nozzle
servo-controlled robot
set off
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Spiraea aquilegiifolia
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taconic movement
teabing
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viewdata signal
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