草酸盐处理

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 VOA标准英语2011年(八月)

SCIENCE IN THE NEWS - Diabetes and Alzheimer's / Treatment for Alzheimer's / No Link between Vaccine and Autism By Broadcast: Tuesday, May 25, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Speci

发表于:2019-01-11 / 阅读(57) / 评论(0) 分类 科技之光

By Robert Raffaele Washington, DC 08 February 2008 American medical researchers say they are stunned by the results of a major government study on diabetes and heart disease. They hoped to prove that a long-trusted form of treatment for lowering blo

发表于:2019-01-11 / 阅读(28) / 评论(0) 分类 VOA常速英语2008年(二月)

DEVELOPMENT REPORT – September 16, 2002: Vietnam and Malaria By Jill Moss 13 Sep 2002, 19:45 UTC This is the VOA Special English Development Report. The World Health Organization reports a malaria c

发表于:2019-01-11 / 阅读(51) / 评论(0) 分类 农业与发展

By Cathy Majtenyi Bujumbura 25 April 2006 Africa Malaria Day, which falls on April 25, in part commemorates the many African countries offering a new drug treatment to fight the scourge of widespread

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 2006年VOA标准英语(四月)

By Lisa Schlein Geneva 08 May 2006 At a U.N. hearing Monday, the U.S. government admitted it made mistakes in the treatment of prisoners in the war against terror, but said it has taken measures to pr

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 2006年VOA标准英语(五月)
学英语单词
acetylator
action oriented study
adenographic
aeration zone
antique-and-curio shelves
arch of azygos vein
archival permanence
aristolochiae lignum
blamires
Castanopsis cerebrina
Castroite
Cemilbey
charitable organization
commedium
cook-wench
cross crown
cyclonic extratropical storm
data ready flag
dermatate
discharged water
distribution of means of samples
division violist
drebin
dry-friction damping
eat
exhaust-stroke
fancy skip twill
femtoliters
fifteen-year-olds
flux-linkage equation
folded heater
fringefans
glitched
glycerin mononitrate
grading of timber
gravitational lens effect
gudmundsson
heterophile leukocyte
heuristic process
hight energy bomb
holding tube
honorability
horse parlor
hrm
hsin-liangs
inchoatives
intermediatetype
ionic equilibrium
IR pointer
japanese eggplant
joint-probability distribution
keep something under one's hat
Koregaon
local gigantism
macro-functions
magaji
mannerization
marine anchor chain
mise-a-la-masse method
monochorionic twins
muckender
mud filtrate resistivity
non-normalized nature
oil/water interface
oiltight hatchcover
omar bradleys
one-way street
operational design
paving over
peduncle
Peelger's nuclear anomaly
Pelliciera
place of historical interest
planetary-clutch-freewheeling type
polarized ion source
preservation life
productivity of transpiration
put a bomb under someone
quasi judicial proceedings
radiodiffusions
resection of ventricular aneurysm
river wall
rolling contract
sand drying oven
sandar
satellite communications network
scheduling patterns
shedding crocodile tears
symsepalous
tantivies
tennents
the best varieties for
therapeutic use
tool bearing
turve
Vallentigny
variable control limit
vergimycin
viewing audience
viscosity absolute
wind rose chart
ying blood