五氟化铬 {氟化铬(V)}

[00:09.95]Six weeks ago, the movie Erin Brockovich opened the United States. [00:16.95]So far, it has earned at least 100,000,000 dollars. [00:22.47]It tells a true story about a young woman who helped people in a California town gain money from an e

发表于:2018-12-03 / 阅读(72) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Could an element commonly found in Americans` tap water caused cancer? A nonprofit environmental group is sounding the alarm about something called chromium-6. The U.S. government says high levels of it in the air can be carcinogenic, meaning they ca

发表于:2018-12-20 / 阅读(50) / 评论(0) 分类 CNN美国有线新闻2017年2月

Help! There's someone hurt! - What are you hearing, Sullivan? - According to first responders it was a bomb. - How many? - Four of yours and five passersby. - Have anyone claimed responsibility? - We found this. - Do you think she's dead? - We can't

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 英文电影预告片填空

AS IT IS 2013-05-23 Pollution Forces Residents from California Town Hello. Im Jim Tedder in Washington. Welcome to a special edition of As It Is. Seventeen years ago, an American energy company paid hundreds of millions of dollars to settle legal cla

发表于:2019-01-12 / 阅读(49) / 评论(0) 分类 2013年VOA慢速英语(六)月

JEFFREY BROWN:And now to part two of our investigative look at the safety of America's drinking water. Science correspondent Miles O'Brien reports on the toxic chemical made famous in the movie Erin Brockovich, its potentially harmful effect on human

发表于:2019-01-27 / 阅读(38) / 评论(0) 分类 PBS访谈环境系列

GWEN IFILL: Now NewsHour science correspondent Miles O'Brien begins a two-part look at America's drinking water, and the regulatory system that is supposed to guarantee its safety. His report is the result of a partnership with the Center for Public

发表于:2019-01-27 / 阅读(48) / 评论(0) 分类 PBS访谈环境系列
学英语单词
0838
acoustooptic deflector
acrosomal process
acute icteric hepatitis
address clause
anabel
anorthophyre
antecedent soil water content
available carbohydrate
back-to-back counter
be dissatisfied with
between center
biomolecule
black speck
blade path
blow-off cock
boil-off gas
bolary
bombonne
boussinesg's weir theory
brute force method
Canelles, Embassament de
carbis
catches at
Cerasus mugus
chronic abscess
combined ringing and speaking key
control software
corylifolin
cowboys
cut something to the bone
cyclone breather
deadly current
dewy
DGPF
disconnectednesses
Doppler redshift
Dromina
dryopteris sieboldii (van houtte) o. ktze.
Eriobotrya salwinensis
four-way piece
fraiser
framed foundation
goji berry
HCRF
heterorhabdus spinosus
Identification, friend or foe.
incipient pressure regulation
inferior comparison
interest on current debt
interleaved character
involute spiral angle
Isoscript
Kuhne's phenomenon
ladybeetle
land-control operations
low-level counting
macronoisa
malt house
mismodel
narrow bridge sign
nationwide census
negative grid current
not at all the thing
opercular muscle
p-acetamidobenzene salfonamide
paint bottle
peritonealized
perry
plexus arteri? cerebri anterioris
pneumatic caisson method
protonine
put out feelers
putcheon
pyramid-scheme
renormalizable theory
retractile disc
round trip lease
rule making power
runlength
saburoes
semen plantaginis
seroepizootiologic
silage block cutter
silver jacketed wire
sluggishest
sonic crystal
sperm crystals
Symplocos glomerata
Tentolomatinan, Gunung
The Applicable Law of Arbitration
thermally coupled image amplifier
Treichville
tropical eosinophilia
tropidophid
unsymmetric angular milling cutter
UPTP
vowles
X alloy
Yurok
zinc fume
zonal corrosion