[化] 多段氧化池

CARL AZUZ: It's not unusual to see flooding in Venice, Italy this time of year. The city of lagoons and canals is often overwhelmed by water between October and December but it is unusual to see flooding like this. A low pressure weather system has b

发表于:2018-12-08 / 阅读(224) / 评论(0) 分类 CNN美国有线新闻2018年11月

Nigerias Wecyclers Work for Reusable Future in Lagos 尼日利亚拉各斯垃圾回收再用项目 LAGOS The streets and lagoons of Africa's largest city - Lagos, Nigeria - are often clogged with trash, almost none of which gets recycled. One company

发表于:2018-12-16 / 阅读(230) / 评论(0) 分类 VOA标准英语2015年(十月)

In Rio de Janeiro Brazil, where the mountains meet the beach, with six million residents and more than a million tourists a year, a cleanup of the beaches from past years is now a major issue. Until recently, the beach was a place for Cariocas, as R

发表于:2018-12-30 / 阅读(428) / 评论(0) 分类 国家地理2008年

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(300) / 评论(0) 分类 VOA常速英语2008年(二月)

Vicious weather in the southern plains. Two deadly tornadoes swirling in unison in southern Oklahoma. All of it caught on tape. There comes one right there. Look at them. They are all over. As you can hear, storm chasers were only reporters because i

发表于:2019-01-08 / 阅读(385) / 评论(0) 分类 CNN2010年(五)月

By Sarah Simpson Lagos 13 April 2007 Nigeria, Africa's most populous nation, is preparing to go to the polls for the first in a series of crucial elections. First up are elections on Saturday for state governors. In the commercial capital of Lagos ca

发表于:2019-01-11 / 阅读(303) / 评论(0) 分类 2007年VOA标准英语(四月)

AS IT IS 2015-08-08 Beirut Residents Fight for Dalieh Coastline 贝鲁特居民争取Dalieh海岸线 Beiruts waterfront area of Dalieh is one of the few public stretches of coastline in Lebanon. But that could soon change. This past May, developers c

发表于:2019-01-12 / 阅读(304) / 评论(0) 分类 2015年VOA慢速英语(八)月

British scientists have found a drug used to fight leukemia that appears to stop multiple sclerosis in its early stages and restore lost function to patients. Although still in the clinical trial phase, it is being called by some, the most promising

发表于:2019-01-13 / 阅读(313) / 评论(0) 分类 VOA标准英语2008年(十月)

Lynn Henning samples water for pollution from the large livestock farms near her home in rural Michigan. Lynn Henning samples the waters for pollution from the large livestock farms near her home in rural Michigan. But it's not her job. I have no che

发表于:2019-01-13 / 阅读(235) / 评论(0) 分类 VOA标准英语2010年(五)月

ARI SHAPIRO, HOST: Right in the path of Hurricane Florence, there's an area where pigs far outnumber people. A big worry is the state of hundreds of open-air lagoons filled with manure. Torrential rain could cause them to overflow. Here's NPR's Dan C

发表于:2019-01-17 / 阅读(250) / 评论(0) 分类 2018年NPR美国国家公共电台9月

AUDIE CORNISH, HOST: In North Carolina, most of the rain has ended, but flooding continues. Much of the area where Florence dumped the most rainfall is covered with farms - chicken farms, sweet potato farms, hog farms - and the damage to those farms

发表于:2019-01-17 / 阅读(261) / 评论(0) 分类 2018年NPR美国国家公共电台9月

A recent report released by the Ministry of Environmental Protection shows China has seen over 560 pollution accidents between 2008 and 2011, averaging one in every two and half days. The Ministry urges local environmental departments to update their

发表于:2019-01-19 / 阅读(236) / 评论(0) 分类 英闻天下

日本富士通实验室的研究人员开发了一种无线充电系统,可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电,无需使用电缆。该系统最早可于2012年正式推出使用。该系统被

发表于:2019-01-19 / 阅读(390) / 评论(0) 分类 阅读空间

In Rio de Janeiro Brazil, where the mountains meet the beach, with six million residents and more than a million tourists a year, a cleanup of the beaches from past years is now a major issue. Until recently, the beach was a place for Cariocas, as Ri

发表于:2019-01-21 / 阅读(260) / 评论(0) 分类 自然百科2008年

Ever since man first began setting out for new lands by small boats heading over unknown horizons, he's been searching for among other things, paradise. And paradise in the Tuamotus, a small archipelago in the Pacific about 200 miles northeast of Tah

发表于:2019-01-22 / 阅读(243) / 评论(0) 分类 自然百科2010年

Martin, The United States speaker The one country I would most like to visit would have to be New Zealand. Mnay reasons, the number one being it looks like an absolutely gorgeous country, especially having seen Lord of the Rings and that is one of my

发表于:2019-01-23 / 阅读(244) / 评论(0) 分类 一起闲话英语-English Chitchat

HAVANA, July 6 (Xinhua) -- The Cuban Parliament on Saturday approved the bill for a new Marine, Fluvial and Lacustrine Sailing Law, the State-run news agency Prensa Latina reported. Cuban Transport Minister Cesar Arocha said at a parliament session t

发表于:2019-02-03 / 阅读(256) / 评论(0) 分类 英语新闻

Sharks Rule the Reef's Underwater Food Chain Predators like wolves affect their ecosystems by eating their prey. But a more subtle impact involves fear. Predators also terrify prey species. And when, for example, elk are hiding, they don't spend as m

发表于:2019-02-14 / 阅读(255) / 评论(0) 分类 2018年科学美国人1月

The world's wetlands, threatened by development, dehydration and climate change, could release a planet-warming carbon bomb if they are destroyed, ecological scientists said. Wetlands contain 771 billion tons of greenhouse gases, one-fifth of all the

发表于:2019-02-23 / 阅读(199) / 评论(0) 分类 英语时差8,16

Many of the traditional wooden house boats that were a big draw for Indian and foreign tourists on the palm-fringed inland lagoons in Kerala are standing idle during the peak season. 这里的很多传统木制船屋曾经让印度内外的游客深深

发表于:2019-03-11 / 阅读(1960) / 评论(0) 分类 VOA标准英语2019年(二月)
学英语单词
a yen for travel
Adjuntas, Presa de las
alongside a pier
Ancash, Dep.de
antenna reductor
aswells
avicularoside
boiler fullpower capacity
Books and friends should be few but good.
Boquerón, Pto.del
Bufo microscaphus
calyptrochaeta japonica
cast an eye at sth.
chafouleas
Chlorimiopramine
coachwhip snake
composite flour
conference centers
cross section for charge particles
DT-6
dynamic stability of a power system
educationalism
Epixine
fibre plaster
gaud
geder
generally accounting
Gyrus precentralis
Hamsang
handcraft
highest-resolution
himalayan subcycle
hsk
inclination of cusp
incomplete sequencer relay
industrial specialization
innavigable
integer quantum hall resistance
jaw of the chair
Ladogisk
leporine
leptosporangium
leuconephelinite
Mamiku
Manning Seamounts
mckiernan
mechanical hammers
Middlesbrough
Morocos
mouth water
myofascial release
Myofedrin
nabobships
neopentyl ester
net-based
non controversial
nuclear underground burst
obversely
occulusion
octahedrite ( (1) anatase)
on the batter
operational ceiling
OPers.
paracyclic ovulation
partsmakers
pebbly sand
penicillanic acid
perisucht tuberculin
phobus
PIVs
pregeijerene
primitive thinking science
principal factor
Quoin I.
ragusin
reciprocity calibration apparatus
required study
resonant charging choke
sandro botticellis
shorting plug
single-propeller planes
solid tap
Spergula arvensis
Spiropitan
steamwagon
Straight through
strobilomyces nigricans
sunken wreck
swallow down
synchro clock
taxicar
the European Bank for Reconstruction and Development
thomas babington macaulays
Tishenko
towing point
tramp
undermeal
untrimmed timber
Visakha
witchcraft syndrome(contact urticaria artifacta)
xylene monosulfonic acid