排气加热

Capturing CO2 Is Costly and Difficult 采集二氧化碳成本既高、又有困难 Most scientists agree that increasing amounts of carbon-dioxide gas in Earths atmosphere is partly to blame for rising temperatures, also known as climate change. Cha

发表于:2018-12-16 / 阅读(39) / 评论(0) 分类 2015年VOA慢速英语(三)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

On a restricted site in northern Wisconsin, the hissing you hear is helping scientists see the future. Inside towering rings of pipes, aspen, birch, and sugar maples feed on measured diets of greenhouse gases. Our studies were looking at what forest

发表于:2018-12-30 / 阅读(96) / 评论(0) 分类 国家地理2007年

Rich cities around the world are largely responsible for greenhouse gas emissions, says a new study. The study measures emissions based on the use of goods and services, such as food, clothing and electronics, by people living inside cities. It inclu

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 2018年VOA慢速英语(三)月

【参考模板范文】 The Impact of Air Pollution The cartoon vividly reveals the phenomenon of air pollution or the decline of air quality. In the cartoon we can see the air pollution is so serious that the earth can't bear it. What exactly contr

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 英语四级作文范文

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 英语新闻
学英语单词
5-Methyl-3-heptanone
adiabatic hypothesis
Agathacopalite
agathidium (agathidium) tessellatum
antineuronist
argillaceous rock
as how
attention-grabbings
belligerent community
bog plants
boilen
bony dermal plate
candidiopotamon rathbunae
cardiovascularly
cargo residue
catching sight of
cholesteroleresis
coaxial pair
cofocal conics
concurrent courses
cross translator
cryostat section
Cystacanthus yunnanensis
cystitic
densa
derna (darnah)
digressions
e-plane pattern
electric bassist
electrostatic accident
euonymus myrianthus hemsl.
ferro-tech process
filling station
flightplan
gas liquified refinery
general cargo uld rates
genus Synaptomys
ham binding press
Hausdorff, Felix
Hayford ellipsoid
holocoenosis
Hot-grind
hypermegasoma
incalculable
Inglis
inscriptured
king edward vii ld.
labidocera sinilobata
lateral columns of medulla oblongata
lateral condylar fracture of humerus
learned behavio(u)r
life-supports
logic coincidence element
magnetic isotope separator
male hog
maleure
masculinizable
microbial insect pathogen
multi-level flux counter
Nation of Islam
natroncalk
nit-pickeds
nominal share capital
nonitemized
notoacmea schrenckii gloriosa
OBE
orbiting astronomical observation
oring
overcurrent test
parity price
personalized check
phacectomy
photo camera
plant virus serology
Propiopromazine
Psilotinae
pumice granitic plaster
Redcliff Nunatak
rice-paddy
seidl
self-synchronous repeater
sequential automatic control
shetani
sir henry percies
south-pole
Sparatase
spawn kill
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tambagut
textual criticisms
thermal paints
thiostannic acid
Thomson's guard-ring
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toun
transient response data
trap music
Veyle
vibrating-reed rectifier
weigh on sb
zibf