[化] 一氧化二氯

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is

发表于:2018-12-01 / 阅读(280) / 评论(0) 分类 Explorations

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Faith Lapidus. CHRISTOPHER CRUISE: And I'm Christopher Cruise. Winter has brought cold weather to many areas in Earths northern hemisphere. With the cold comes a danger as old as

发表于:2018-12-15 / 阅读(140) / 评论(0) 分类 2011年VOA慢速英语(一)月

Listen this way听力教程第二册-17

发表于:2018-12-27 / 阅读(309) / 评论(0) 分类 Listen this way听力教程

Helen stepped outside her front door to see what the weather was like. It was sunny and warm. That was nice, because for the past two weeks it had been cold and rainy. It had been so cold that she had had to turn her heater on. She was lucky, because

发表于:2018-12-31 / 阅读(144) / 评论(0) 分类 365个英语简短小故事

This is Scientific Americans 60-second Science, Im Steve Mirsky, got a minute? Friends who had a swimming pool also had a little sign posted that said, We dont swim in your toilet. Please dont pee in our pool. Despite such widespread admonitions, 4/5

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(五)月

1. Thousands of war protesters converged on Washington today. They marched from the Vietnam War Memorial to the Pentagon to observe the 4th anniversary of the start of the war in Iraq. 2. Meanwhile the violence continues in Iraq. The military says t

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 美联社新闻一分钟2007

By Margaret Besheer Baghdad 06 April 2007 Iraqi officials say a suicide bomber has detonated a truck filled with explosives and chlorine gas near the western Iraqi city of Ramadi. At least 27 people were killed and dozens more injured and sickened. F

发表于:2019-01-09 / 阅读(205) / 评论(0) 分类 2007年VOA标准英语(四月)

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell you everything you wanted to know about snow. (MUSIC) FAITH LAPIDUS: Winter has returned to northern parts of t

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 2011年VOA慢速英语(一)月

FRITZI BODENHEIMER: This is SCIENCE IN THE NEWS in VOA Special English. I'm Fritzi Bodenheimer. FAITH LAPIDUS: And I'm Faith Lapidus. Winter conditions are affecting many countries in Earth's northern hemisphere. Winter brings cold weather and, with

发表于:2019-01-11 / 阅读(429) / 评论(0) 分类 2010年慢速英语(二)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning This is SCIENCE IN THE NEWS, in VOA Special English. I'm Christopher Cruise. And I'm Bob Doughty. Winter has brought cold weather to many parts of Earths northern hemisphere. With the co

发表于:2019-01-12 / 阅读(152) / 评论(0) 分类 2013年VOA慢速英语(三)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Shirley Griffith. BOB DOUGHTY: And I'm Bob Doughty. Winter has brought cold weather to many areas in Earths nor

发表于:2019-01-12 / 阅读(199) / 评论(0) 分类 2012年VOA慢速英语(二)月

AILSA CHANG, HOST: Scientists announced today that they have figured out the cause of an outbreak of Legionnaires' disease in Flint, Mich., a few years ago. Twelve people died. This was at the start of the city's water crisis. And the problem was a l

发表于:2019-01-16 / 阅读(188) / 评论(0) 分类 2018年NPR美国国家公共电台2月

Everybody loves the swimming pool. But how clean is the water in the average backyard or public pool? If you trust chlorine to take care of germs, you're in for a surprise. Chlorine and other disinfec

发表于:2019-01-26 / 阅读(177) / 评论(0) 分类 阅读空间

66 神秘的彗星

发表于:2019-01-30 / 阅读(210) / 评论(0) 分类 科技之光

By Margaret Besheer Irbil, Iraq 17 March 2007 In the volatile Western Iraqi province of Al-Anbar, suicide bombers driving trucks filled with chemicals struck at three different locations late Friday afternoon. U.S. military officials said Saturday at

发表于:2019-02-04 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(三月)

German Car Manufacturer Audi Creates Fuel From Air And Water 奥迪用空气和水合成新燃料 Creating an alternative green or carbon neutral fuel to replace gasoline has been the holy grail for scientists for many years. However, while there has

发表于:2019-02-05 / 阅读(146) / 评论(0) 分类 阅读空间

TAIYUAN, May 4 (Xinhua) -- Coca-Cola Shanxi Beverages Co. Ltd. on Friday announced the resignation of its general manager and the suspension of several employees after admitting traces of chlorine were found in some of its drinks. The company also ma

发表于:2019-02-06 / 阅读(215) / 评论(0) 分类 英语新闻

HARBIN, Jan. 31 (Xinhua) -- Carbon monoxide has been blamed for the Tuesday deaths of 12 workers in a coal mine in northeast China's Heilongjiang Province, a local official said Thursday. Three workers entered the Yongsheng mine in Dongning County to

发表于:2019-02-08 / 阅读(194) / 评论(0) 分类 英语新闻

释义: have 吃东西,得病 have 后面接各种各样的食物的话就表示吃东西,与 eat 相同,因此 have a meal 就表示用餐。另外,have 后面如果接疾病名称的话就表示疼痛,患病。 例句: Let's go have a

发表于:2019-02-26 / 阅读(182) / 评论(0) 分类 老外最常用的英文短语

文本: Max: Okay, time for some Chloe cosplay... Chloe: Hey, there you go! Rachel left a bunch of her clothes with me... She's your size. Max: But not quite my _(1)_ . Chloe: Max, you don't have a style yet. At least give it a try. You can always

发表于:2019-02-27 / 阅读(284) / 评论(0) 分类 小龟乐游记英语短文
学英语单词
Abdirashid
Abdullah ibn-Husein
adulterated flour
advanced capitalism
alimentaries
all-tackle
alternatingly
answering cord
assessing
bombykol
bransfield str.
business closed
caustic silver
chemical building material(s)
chlorphenindione
close-coupleds
coefficient of storage
countersurges
data entry panel
data multiplexing system
divertimentoes
edeger
electric engineer
Epilobium roseum
eradicant fungicide
euchelus foveolatum
exploitee
forestry history
forteen
four-plasma interaction
funds flow statement
galvanisings
gaseous oxygen
glance around
hazard warning flasher
heneggs
Hiace
hip bath tub
ilter
in the lap of the gods
isometric pressure
ITSEC
Laportea bulbifera
light-induced
lishuiensis
little stones
LIVC
make his market
mare's nest
mass optical memory
maximal normal divisor
multiman space vehicle
needle dipping needle
negative sequence impedance
optimal operation
osseins
outer canthic diameter
paragroup
paralling
particle hardening
Pawonków
photocurrent signal
plastic seal
pnw
print optional data
PRS (pattern recognition system)
pulmograde
Quemchi
relative receiving response
residual body
retinyl-
rhinocerite
roger federer
sapropel coal
self-propelled tool carrier
sematophore
semidress
shadow microscope
shingle barrier
silver coulometer
Slamannon
snoopily
snowflake schema
sour crop
specificity-diffuseness
sponge dough method
steam humidification
sterilizing effect
straw mushrooms
sucholo-albumin
symphonic jazz
system of units of measurement
thermal boundary
three-gun colour picture tube
turn-offs
underpatronized
unvehement
vasculatures
Vassenden
whole proteins
wigo
windmillers