[机] 溴化汞

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(48) / 评论(0) 分类 彭蒙惠英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(84) / 评论(0) 分类 农业与发展

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(67) / 评论(0) 分类 VOA2003(下)-环境与健康

AGRICULTURE REPORT - Cover Crops By Mario Ritter Broadcast: Tuesday, March 23, 2004 This is Steve Ember with the VOA Special English Agriculture Report. The idea to grow a crop that improves the land

发表于:2019-01-30 / 阅读(68) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(189) / 评论(0) 分类 科技之光

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
absolute convergence
act tax
adhesive particle colloid
aluminum phosphate gel
ambisome
analytical pyrolysis
anorthographies
beat out someone
bismon
brown dwarves
Brownist
Buledi
calls to arms
Capel-Curig
celedonite (celadonite)
cious
comitantes
compliant personality
conclusively
cone-in-cone
conic reflector
conoys
cover your butt
covering of piping
cuticle oil
decarchy
desired
device control table
diagram dynamic flow
dial - up access
dilleniid dicot families
duodenostomy
ease-of-use
elastic Young's modulus
end panel column
etomilate
export credits guarantee
facial expression
fam
ferruginous spring
fluid level gauge rod
full floating ship
Gate Night
global microcode compaction
hecto pascal
Hegu (LI4)
heterologous tumor
hostile act
importantness
international gold bullion standard
invertible matrices
iophendylate
Joseph Francis Keaton
Katosan
lattice reinforcement
lavisher
leedsite
lentil-sized
make a mess of something
mixer-settler extractor
moorit
multicultural application
Nakadōri-shima
napoleon dynamite
notes to statistics
opprobrium
paint the walls
pedoclimax
peleuss
Peradeniya Botanic Gardens
periodic(dl)
phlebophlebostomy
phosphoryl-group carrier
pimpliness
PLR
precoracoidal process
processus frontonasalis
refining yield
regnellidium
restrike
revenue of a fund
Ruchugi
Secker
self-adjusting line of sight
serendipitist
stream chain
Sumarokovo
table Bristol
the victims of the earthquake
the virgin queen
threshold agreements
topologically connected components
trick-cycling
tridermogenesis
triple shift
typhogenic
uraninites
uromyces ligulariae
victorian morality
whitch
white Christmas
yarnovers