[机] 二氧化钍

CHAPTER TWO Reading POLLUTUO FIGHTERS [00:09.90]Judy is collecting some facts for a class project on pollution. [00:18.44]She is interviewing Doctor Ray,a scientist,about trees. [00:27.51]Judy:Why are you so interested in trees,Doctor Ray? [00:38.16]

发表于:2018-12-01 / 阅读(368) / 评论(0) 分类 上海牛津初中英语八年级

Unit 8 [00:02.90]Save Your World!What Is Garbage?Garbage is everything that you throw away. [00:13.06]What do we do with garbage?We bury or burn most garbage. [00:19.54]Burying garbage is quick and easy but uses a lot of land. [00:26.07]Most land nea

发表于:2018-12-17 / 阅读(188) / 评论(0) 分类 河北加拿大版初中英语读物

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(47) / 评论(0) 分类 VOA2004(下)--健康科技

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(71) / 评论(0) 分类 农业与发展

We did a report: How to Make Nuclear Cheap. 我们做了一个报告:《如何降低核能价格》。 In particular, the thorium reactor shows a lot of promise. 具体来说,钍反应堆带来了光明的前景。 And so when the climate scienti

发表于:2019-02-13 / 阅读(47) / 评论(0) 分类 TED演讲国际问题篇

Drivers in the eastern United States may soon start paying for the pollution made by their motor vehicles. Nine eastern states and Washington, D.C. are launching a system of pricing the carbon dioxide produced from burning gasoline and diesel fuel. M

发表于:2019-02-14 / 阅读(55) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
a practice for tillage
acyl dehydrogenase
adaptationally
after bitt
air-borne particles
alkali intoxication
alkaline gland
applied map
ardc model atmosphere
artificial ground target
behavioral linkage approach
berna eli oldfields
biquethe
blank character
Bol'shoy Kurtal, Ozero
borlaug
bottles
bubble taps
cardio-respiratory ratio
carrot tops
catalyst circulation rate
cauda equina
chaplains
chomping
commission broker
composition of air
cutoff high
dany
declinist
Demir Hisar
di-p-methoxy-diphenylamine
doohickeys
draw sb into sth
duplicaria raphanula
electrolytic extraction
encapsulated electric motor
equivalent echoing area
exa-lumen
exactors
fake ... out
file server console operator
final load
Fjφra
functional unification grammar
gill rakers
Gondelsheim
grayanotoxanes
have someone at one's beck
heat-actuated device
historical price
honors
idometer
intergeneration mobility
investment value
involuntary attention
Iranophiles
jinglejangle
justry
kitchen ranges
klystron reflector
knowledge transfer
laurine
lifely
linger on
mammary vein
marine heat flow survey
MCPON
micronicss
microprocessor assembler simulator
MOLANNIDAE
multichannel plysiological monitoring equipment
mutafacient
natural magnetic moment
neo-puritan
neutron time-of-flight spectrometry
nitrosamide
no-scores
nontoasted
osen-breges
peierls
prediction of strength
printed-circuit switch
provably-secured operating system
puttyless glazing
reconnaissance by direct observation
reductives
rigdon
schuknecht
sequential buffering
side control stick
social-norms
Sremska Mitrovica
taper slide
the Richter scale
thermal delay timer
thermodynamics of compressible fluid flow
transcarbamylases
unadopted
USABC
war complement
wenz