有机汞

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 VOA2003(下)-农业与经济

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(133) / 评论(0) 分类 2009年NPR美国国家公共电台7月

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

今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 英语每日一词

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(190) / 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
acred
aerofoil-vane fan
amblychia moltrechti
ancillary support
barley wagon
bathing suits
cabes pt.
calculative federalism
Calderwood
carcinogenetic
choice of occupation
coffin-lowry syndrome
compressinal vibratin
compuserve
constant-thickness arch
Cotrim
cut some slack
demonstrative adjective
dor-fly
dual variables
electropad
email attachment
error free transmission of data
exobasidium pentasporum shirai
fast-neutron breeding cycle
fixed-blade propeller wheel
Flekkerφy
frame repetition rate
Francoeur scale
gas chambers
German ivy
getting out
habitacion
have the pull on someone
hepatitis c virus
heterophanes
hoisting skip
Huong Khe
I.D.F.
in all events
increase-decrease plan
integrated navigation display
jagua
Kansai Commodities Exchange
knowledg
length of sentence
let drop a hint
mass productions
megaselia (megaselia) curva
mixotrophicus
modulation
monogenic function
mydriatic glaucoma
navved
neolactotetraosylceramide
ninhydrine
non-polar symmetry axis
nonactual
oil cooler unit
oiled dough
one-pip area
overhead travelling crane with hoist
pedregal
pedwood
perforated eardrum
phreatomagmatic
Phyllagathis velutina
plum-yew families
Post-Zionism
preaccealerating electrode
prevention of interference
provision
pseudocylindroid
psychic surgeons
rack type car
reactive heat-melting adhesive
red-streaked
roothams
S-225
Saigon River
Saillans
scandalous matter
shopping sphere
slide block
Sphaeropleineae
St-Macaire-en-Mauges
stderr
step by step procedure
steplessly variable automatic transmission
stoklos
synosteophyte
tea-cosy
thathe
Thelazioidea
tibia vara
trabeculae ararhnoideae
utterance-meaning
veotere
vieweth
world quota
wrangous
zecchini