[化] 三硫化二铬

[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(71) / 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(48) / 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(37) / 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(45) / 评论(0) 分类 PBS访谈环境系列
学英语单词
acrbonic ion
actinulae
alveololingual groove
American option
ardeburn
army engineers
asperdaphne subzonata
azamethonium
base stock
bertellis
bit jumping
branch plant
Bring on board
bursting off
butts and bounds
casting plowing
column of Gowers
comfort for
Common Vulnerabilities and Exposures
coordinatingly
CSSO
decorating firing kiln
diesel starting fuel
elephantomyia (elephantomyia) luculenta
emergency fire extinguisher
endexoteric
endotin
estlar
eudorina
evensong
experimental population
flocks and herds
fossil diagenesis
frequency setting matrix
gentleman-in-waiting
geophagy
giant-cell arteritis
gossipfest
grand tacties
grating focus
Haraym
helluva
hemi-desmosome
high dielectric capacitor ceramic
international DX
interregional goods
janty
Khoso
lagocephalous
Latham loop
leprologist
listed currency warrant market
locking bed
longissimus dorsi muscle
make a thing out of
many moons ago
mechlorethaminoxide
melancholish
milaris
mirhe
multiganglionate
nigrums
nutrient preserving capability
osm-
overlogging
overvolts
ovo-
Panama fairleader
paper candidate
pawn chains
penintime
pent-
philmont
plastic tile
polarizor
producerist
punctrella nobilis
query tool
relativism
relictions
reupholsteries
rips you off
separate regression model
short-circuit power
single-pair high speed digital subscriber line
sodium citrate thorium
sq.km.
sqaure
staff of Esculapius
stairer
suction thermal couple
sugar sprinkler
Sulcus calcarinus
superioris
terminal organs
time compression tactical communications
transverse motion
treprostinil
trioxys (binodoxys) indicus
two-parameter control
Ucacha
universal arithmetic