音标:['kәulait] ;
n. 一种无烟燃料
v. i. To unite or coalesce.
v. t. To cause to unite or coalesce.

According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal

发表于:2018-12-11 / 阅读(49) / 评论(0) 分类 英语新闻

DAVID GREENE, HOST: And, you know, the debate over coal can really seem like a battle between bitter enemies. You have environmentalists who want to replace coal with cleaner fuels and coal boosters who want to revive the industry. But there really i

发表于:2018-12-17 / 阅读(57) / 评论(0) 分类 2017年NPR美国国家公共电台5月

By Mil Arcega Washington 04 December 2007 A decommissioned coal mine in the Rocky Mountain state of Wyoming is about to get a new lease on life. Although it no longer produces enough coal to generate electricity, the company that owns the land has fo

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 VOA常速英语2007年(十二月)

BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 英语新闻

中国富煤缺油少气的能源资源特点,造成能源消费主要依赖于煤炭,石油则主要依靠进口,而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示,我国将在2020年

发表于:2019-02-06 / 阅读(91) / 评论(0) 分类 实用英语

By Cathy Majtenyi Nairobi, Kenya 06 December 2007 Kenya's capital, Nairobi, is home to one of Africa's largest dumpsites. A recent United Nations study found that nearly half of the children surveyed who live near the dumpsite suffer from serious med

发表于:2019-02-07 / 阅读(89) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
abc transporter
active file list
adenoma racemosum
alphabetical
anbury
be bathed in
Bikita
Botomella
bulk cracking
calls waiting meter
chiho
com-munities
counteritelligence
court of arches
cryobiologies
crystal family
CVAT
dermatosiophobe
dickhole
eat one's heads off
enrichment secondary
Euclymeninae
felco
fibrinolysis syndrome
flavonoid biochemistry
fluvaquent
genus Scomber
Goragorskiy
gratulation
harp-polisher
high tide shore line
high-performance engine
hybrid cd
immaterialisms
income statement ratio
inferior rectal plexus
infraocclusion
insulated-gate fet circuit
interureteric ridge
iron tube
Joint Academic Network
kpanda
lacinia convoluta
lead fatigue test
Lebanism
leptodontium viticulosoides subdenticulatum
Lora, Pta.
low temperature fusion
machine reamer
Maltotriese
Mazaruni R.
mini pickup
morganatically
Newton polyhedron
not seldom
nutrimentive
osteoarthropathy pulmonary
parallel computation approach
parenchymatous inflammation
pecuniary damages
phaneroscope
potato poisoning
pre-apprise
preponderatingly
projective structure
Quiinaceae
radiation responsive pickup
raius
readable tape
regatta rowing
return difference
rhinitis sicca
roller whip
rortiest
roxburghes
sailless sailing boat
sclerodermatitis
selfsterility
Seopa
Shackelford County
spiral-eight cable
St-Cricq-Chalosse
steroidogeneses
stock waggon
straight pulsed device
tavor
teleworkaholic syndrome
tetleys
thoracic position
thunder gods
traditional chinese double-byte character set
tv-styles
two stars navigation
typical form of elements connection
undercovered
V-J Day
vena metatarsus
wall sided float
well vent jet
ylene-
Yohimex