[化] 四氧化铬

[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(49) / 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
ADA deficiency
ADPG
Afrasian language
aquire
arthresthesia
assignment right
At the opening order
ausforming
aveeno
Bambuti
banking screw
Barthold George Niebuhr
bertinelli
biolite
blasting compaction method
bottling department
burning-on
cacodaemon
center wedge
chelmer
collisional bremsstrahlung
continuous inventory method
counter-clerk
crotonylenes
cytoplasmic tail
dispersing resonator
electronic detent
elephantbirds
embedded coil
express feelings
expressionistic dance
felcompus
fibrauretinum
Fort Belknap Indian Reservation
gene targeting
Gibbs-Duhem relation
give up as a lost cause
gold-finger
got away from
gram chickpea
gustan
half router
heap of tripod
high tensile bolt
hudsonia ericoidess
huswives
hydrometallurgical plant
infelixes
interrupted repeated immersion test
Lamtâr
lump-sum settlement
manufacture of vessel
minimalist
modern anaesthesia
multi-purpose missile (mpm)
multiarm
multiple user source coding
myeloplaque
nasunin
nuevo sol
nur
offposition
on-off level indicator
Onobrychis tanaitica
overloss
paeonia wittmanniana lindl.
pancreas acini
polyves
positive-sequence power
power pylons
private-school
quadrature -axis component of synchronous generated voltage
rank of a teacher
recurrent nerve paralysis
remote control power station
revibrated
rhizoma alismatis
Rhod.
roll presses for paper industry
rotochemical
rubbing block
Rumex amurensis
Sankt Nikolai
sciapus subtilis
side slip tester
standard construction
strong-mindeds
Swabish
tangental to
taptotap
theory of switching circuit
toll plazas
traffic accessibility
urochromogen
wheelmark eraser
within the limits expressly stated by law
woodcrafting
yaw-weed
youth-career
zoopathology
zoosterol