铬绿泥石

[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(492) / 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(418) / 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(342) / 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(392) / 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(484) / 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(404) / 评论(0) 分类 PBS访谈环境系列

Why Stainless Steel Does Not Rust But Other Metals Do? 不锈钢(Stainless Steel)指耐空气、蒸汽、水等弱腐蚀介质和酸、碱、盐等化学浸蚀性介质腐蚀的钢,又称不锈耐酸钢。实际应用中,常将耐弱腐蚀介质

发表于:2019-02-24 / 阅读(488) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a-ch
acoustic enclosure
Aghavas
all at-sea
allowance formula
atretic body
attachment chromomere
auremetine
ball of black-ash
biperiodical regime
birth certificate
birth date
black woodpecker
blasting oil
bradstocks
cappae magnae
chelsea
cholesterol-lecithin(test)
Churchs Ferry
civil sanction
classroom deposit
cleanbred
coefficient of association duties
composite insulating tape
constant signal-to-noise ratio
continuous ice sheet
corkscrew artery
corrosion protection of tanks
cudgelled
Dadès, Oued
database abstraction
diaphragm wall method
dihydro jasmone
dissipative part
ease the rudder
emergency break-off
enforceability of the claim
Eremurus altaicus
fabulizing
fatall
fibroferrite
forcing and sucking pump
frostify
ganoines
gorno-badakhshan autonomous region
guaifenesin
hallux dolorosa
harlequin quail
hire-purchase basis
Hunter's gubernaculum
hygienic chemistry
imperial preference system
income tax allocation
inertia force
insulating power
IOSAPIC
juxta-articular nodules
Koz'mogorodskoye
large-type horizontal metallurgical microscope
laser tuning
lateral caecal artery
lemon shrimp
Livonian-speaking
machine component
Methanothermaceae
multi operation part
net field
nigrums
non-numeric information
non-pressurized reactor
onshorest
ordered additive group
oxhorn
penalty for a short time
petit fouett?
plantation mentalities
point after touchdown
pumping of group wells
rail pass
register for goods delivered
rheomotors
rotary nut
secondary-level address
Sethic
shake on it
shipping weight
single track
skip denting
software scope
specific fuel rate
stationmasters
SVG Tiny
terminal guidance system
trichlorosilane
tritium surface contamination meter
twiste
uncommenting
update frequency
vandalisms
wait bit
wallflower concrete
Zepp antenna