土地

This Land Is Your Land (Chorus) This land is your land, this land is my land, From California to the New York island; From the redwood forest to the Gulf Stream waters, This land was made for you and

发表于:2018-12-14 / 阅读(136) / 评论(0) 分类 英语歌曲第六辑

UNIT 69 POPULAR SCIENCE (Ⅱ) Lesson 137 Part Ⅰ Warming-up Exercises Instruction-following: Square or Circle? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Score: _______ Part Ⅱ Preserving The Environment Vocabu

发表于:2018-12-27 / 阅读(135) / 评论(0) 分类 英语听力入门 (全四册)

AS IT IS 2014-10-26 Gold Mining in Ghana Can Be Dangerous 加纳金矿或许存在危险 The rivers in Ghanas Ashanti area have a sickly brown color. The land has gashes, holes cut by excavators. The air is filled with the sound of mining equipment.

发表于:2019-01-03 / 阅读(72) / 评论(0) 分类 2014年VOA慢速英语(十)月

According to the Newscientist of September 7, weight loss has a serious downside: it leads to the release of persistent organic pollutants (POPs), which may have a significant impact on health. POPs are man-made chemicals which enter the food chain f

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 实用英语

Natures Nursery: Estuaries As the oceans are the source of life on earth, the estuaries are our planets nurseries. An estuary is the body of water where a river meets the ocean. Salt water from the ocean and fresh water from the river mix together in

发表于:2019-01-09 / 阅读(293) / 评论(0) 分类 高中英语听力人教版第二册

You might think it's your colleagues or the pressures of work that's getting you down at the office, but new research suggests it could well be the air you're breathing instead. Scientists in the US have found that the concentration of carbon dioxide

发表于:2019-01-16 / 阅读(120) / 评论(0) 分类 阅读空间

Number one: we can fertilize our food. 第一:这能为我们的食物施肥。 Each one of us is pooping and peeing something that could fertilize half or maybe all of our food, depending on our diet. 我们每个人都产生能够肥沃我们一半

发表于:2019-01-18 / 阅读(90) / 评论(0) 分类 TED演讲科学篇

3月5日在京召开的十二届全国人大三次会议开会间隙,著名呼吸道疾病专家,全国人大代表钟南山接受媒体采访。[魏晓昊/中国日报] It might take China a decade to tackle its notorious smog problem, said Zhon

发表于:2019-01-23 / 阅读(121) / 评论(0) 分类 英语新闻

UN Report Links Infectious Disease Outbreak in Congo to Environment 联合国报道称刚果流行病毒爆发与环境有关 A United Nations' environment official Monday said the recent outbreak of

发表于:2019-01-30 / 阅读(94) / 评论(0) 分类 VOA2005(上)--环境科学探索

According to the latest research, vehicles, coal-burning, airborne dust and industrial production account for 85 to 90-percent of the major airborne pollution sources in most Chinese cities. Vehicles are the biggest polluters in Beijing, Hangzhou, Gu

发表于:2019-02-03 / 阅读(103) / 评论(0) 分类 英语新闻

Effective pollution controls adopted in 161 major Chinese cities have greatly improved air quality, a green organization said last Monday. 一家绿色环保组织上周一表示,中国161座主要城市采取的有效的污染防治措施使空气质

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 英语新闻

Soil pollution has reached alarming levels in China, and will cause enormous economic losses and affect the health of people for generations, experts warned. 有关专家日前警告称,中国的土壤污染已经达到了令人震惊的水平,并将

发表于:2019-02-07 / 阅读(200) / 评论(0) 分类 英语新闻

Melting Ice In Greenland Could Expose Serious Pollutants From Buried Army Base KELLY MCEVERS, HOST: Buried below the ice sheet that covers most of Greenland, there is an abandoned U.S. Army Base. Camp Century had trucks and tunnels - even a nuclear r

发表于:2019-02-13 / 阅读(159) / 评论(0) 分类 2016年NPR美国国家公共电台8月

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(180) / 评论(0) 分类 英语新闻

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(114) / 评论(0) 分类 阅读空间

保护环境,不要空气污染英语对话 我国最大的坏境问题便是空气污染和水资源污染严重,导致各种疾病发病率怎家。环境问题是一个全球性问题,世界携手对地球负责,才能共同解决。保护地

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 实用英语

BEIJING, Feb. 5 (Xinhua) -- China will make more efforts to reduce PM 2.5 pollutants, as well as other pollutants, a government official said Tuesday. A national obligatory target will be set to limit PM 2.5 emission, which is a fine particulate matt

发表于:2019-02-18 / 阅读(110) / 评论(0) 分类 英语新闻

According to the Newscientist of September 7, weight loss has a serious downside: it leads to the release of persistent organic pollutants (POPs), which may have a significant impact on health。 POPs are man-made chemicals which enter the food cha

发表于:2019-02-18 / 阅读(105) / 评论(0) 分类 阅读空间

At least one-third of the ice in the Himalayan Mountains will disappear by the end of this century because of rising temperatures, scientists said this week. This will threaten river flows that provide water resources for 1.9 billion people. Huge gla

发表于:2019-02-19 / 阅读(180) / 评论(0) 分类 2019年VOA慢速英语(二)月

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(159) / 评论(0) 分类 经济学人科技系列
学英语单词
'Alalākeiki Channel
anatomical neuroendocrinology
application interface device
archdeceivers
arginase
aster viscidulus mak.
authorize.net
Ben Wa ball
bite ... nails
brafford
bridge dam
brighton school
broad jokes
Bromvaluree
brywer
buckhalt
bush plate
cable culvert
cellulose benzyl ether
chamaephyta fruticosa
crystallographic structure
culture in vitro
cycliton
defeatist
distorted signals
diurnal load diagram
EABs
elevatored
emotional autonomy
exhbn
exohormone
fagus americanas
feministically
force density
foreground computing
foreseen problem
gardenia
Hadithic
hair conceptacle
healthiness
hexyl formate
hypobulia
indoor humidity
integrated data communications controller
inter-bank exchange dealing
intertuberal groove
isogonality
Japanese angelica tree
knit-weaving machine
Kraszewice
lathe center grinder
lymphonodi mediastinales ventralis
market value
message markers
meteorological telegram
multiple discharge
narrow gage surface haulage
naticoid
non-return-to-zero pulse
nondescriptions
open-loop engine control
original chart
p-fit
paring disc
Pedicularis princeps
pneumotachygraph
pounce on sth
prabang
protective fire
radiation alopecia
radix sorts
raising scriber
rated impulse withstand voltage
repair crew
rubberdrainagetube
run-away nuclear chain reaction
sealing sleeve handling pallet
sell Robin Hood's pennyworth
Selter's disease
sheet metal drawing
shorehams
siderant
social insurances
spring tooth cylinder
spring-loaded release pin
staphylotomies
supplemental unemployment benefit payments
supplementary characteristic
thousandsome
tin(iv) oxyphosphate
tivirapine
trezetas
triple state
Tsoongiodendron
two-loop sampling valve
type-cases
unit speed
use commercial
vasocontractility
vibronic meter
welding-all-arround
withall