电熔开动喷水器

Divers in Budapest, Hungary has spent the last few weeks exploring the depth of what may be one of the biggest underground lakes in the world. The huge subterranean thermal lake was discovered in early 2008 and in a cave complex below a Turkish bath.

发表于:2018-12-03 / 阅读(180) / 评论(0) 分类 自然百科2008年

For Mars to have rivers, it must once have had streams, rain, clouds and an atmosphere, a planet just like the Earth today-if these were rivers. They had to be sure. The answers would come in 1998 wit

发表于:2018-12-07 / 阅读(203) / 评论(0) 分类 火星生命

Broadcast: February 21, 2003 By George Grow This is the VOA Special English Environment Report. Everywhere, water use is increasing. Humans already use fifty-four percent of all the fresh water in riv

发表于:2018-12-07 / 阅读(169) / 评论(0) 分类 VOA2003(上)-社会广角

A salty breeze blew into the tree house. Seagullsscreeched overhead. Jack and Annie looked out thetree house window. They were high in the branches of a gnarled oldtree. The tree was on a sea cliff beneath snowcappedmountains. The mountains overlooke

发表于:2018-12-10 / 阅读(144) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

The world's largest water lilies are blooming in a tropical greenhouse at London's Kew Gardens. The world's smallest known water lily (Nymphaea thermarum), extinct in its native central African habitat, is thriving in a British botanical garden. Scie

发表于:2018-12-12 / 阅读(123) / 评论(0) 分类 VOA标准英语2010年(五)月

Supplies for Outdoor Recreation Jim: I shouldnt have let my brother pack my supplies for this trip. I was running late and he offered to do it. Fumiko: Whats the problem? Jim: He doesnt know the first thing about hiking or camping. Look at this! My b

发表于:2018-12-26 / 阅读(220) / 评论(0) 分类 2012年ESL之餐饮娱乐

This week has been a very busy time for Surf Lifeguards. The sea around many parts of New Zealand has been quite dangerous recently with high waves and rips. In the week since New Year, Surf Lifeguards at Papamoa beach in the Bay of Plenty rescued 37

发表于:2018-12-31 / 阅读(167) / 评论(0) 分类 新西兰英语

Part 4 Air Pollution 空气污染 Air is the ocean we breathe. Air supplies us with oxygen which is essential for our bodies to live. Air is 99.9% nitrogen, oxygen, water vapor and inert gases. Human activities ca n release substances into the air, some

发表于:2019-01-02 / 阅读(331) / 评论(0) 分类 CRI实用英语课堂

NASA's Cassini Death Dives into Saturn, Ending Mission The spacecraft Cassini ended its 20-year mission on Friday with a final death dive into the planet Saturn. 卡西尼宇宙飞船周五最后一次冲向土星,结束了它20年的使命。 NASA

发表于:2019-01-03 / 阅读(355) / 评论(0) 分类 2017年VOA慢速英语(九)月

The Relaxing Waters of Hot Springs National Park 阿肯色州温泉国家公园:放松的水域 Sometimes a visit to a national park means hiking rugged trails and climbing high mountains. Other times it means crawling through caves or rafting down a

发表于:2019-01-12 / 阅读(202) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Mike O'Sullivan Los Angeles 04 September 2007 Humans could get to Mars in less than 10 years, if they put their minds to it. That is the message of the Mars Society, a group of scientists and space enthusiasts who met recently in Los Angeles. VOA'

发表于:2019-01-25 / 阅读(205) / 评论(0) 分类 2007年VOA标准英语(九月)

Jim: I shouldnt have let my brother pack my supplies for this trip. I was running late and he offered to do it. Fumiko: Whats the problem? Jim: He doesnt know the first thing about hiking or camping. Look at this! My backpack is filled with bottles o

发表于:2019-01-28 / 阅读(143) / 评论(0) 分类 地道美语播客

讲解 Todays key word is Spray Spray 喷雾 Spray is a lot of small drops of water which are being thrown into the air. Here is an example: The moon was casting a rainbow through the spray from the waterfall. 月亮在瀑布溅起的水雾上照出了

发表于:2019-02-05 / 阅读(135) / 评论(0) 分类 英语悠选脱口秀

By Stefan Bos Budapest 03 April 2006 The Hungarian government announced a state of emergency Monday after rain and melting snow swelled rivers and flooded towns across Central Europe. There were at le

发表于:2019-02-07 / 阅读(242) / 评论(0) 分类 2006年VOA标准英语(四月)

Did you know that enough sunlight falls on the earths surface every minute to provide energy for the entire world? The trick, though, is turning sunlight into power we can use for things like heating water and making electricity. And there are two ty

发表于:2019-02-23 / 阅读(132) / 评论(0) 分类 英语时差8,16

The Minister for the Environment, Dr Nick Smith, said today that the government will spend money on controlling our fresh water and will make some important laws. New Zealand is number 3 in the world for the amount of water per person. We have many r

发表于:2019-02-25 / 阅读(202) / 评论(0) 分类 新西兰英语

That nine hundred years is an averageand a somewhat misleading one. 900年是个平均数字也是个会让人产生错觉的数字。 According to Robert B. Smith and Lee J. Siegel in Windows into the Earth, a geological history of the region, 罗伯特

发表于:2019-02-25 / 阅读(145) / 评论(0) 分类 万物简史

Chen Fengying is the director of World Economy Center with China Institutes of Contemporary International Relations. She says cooperation related to water resources is one of the priorities of the meeting, and locals will enjoy benefits from such coo

发表于:2019-03-04 / 阅读(183) / 评论(0) 分类 2016CRI中国国际广播电台

I know that solar energy can be used to make electricity and to heat water and air. But can solar power also be used to make liquid fuels? Until recently, the practical answer was no. Photovoltaic panels absorb sunlight and use it to create an electr

发表于:2019-03-06 / 阅读(172) / 评论(0) 分类 英语时差8,16

Chinese Minister of Water Resources, Chen Lei, says Beijing has offered to discharge water to alleviate the drought in Mekong River Basin countries. He said the remarks during a media briefing on Wednesday. The Jinghong Hydropower Station in southwes

发表于:2019-03-12 / 阅读(290) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
accumulator air
acelerated filtration
air pollution measurement
Akoma
Amfreville-la-Campagne
anthraciny
apostasizingapostatize
arsena
axis band
behusband
bimetallic deflection thermometer
bremsstrahlung gauge
c-quark
c.reinhardtii
Cauchy law of similarity
coccogenic
colonial organism
coral pinnacle
crome metal
date palm
deep reds
deep-tillage
denouements
devows
diethy adipate
diodides
dorsal column (or dorsal gray column)
Drenthe
equal altitude
Eucalyptus pellita
ever-widening
exceptio pacti conventi
fat price
ferulings
genus lepisosteuss
godah
grade III standard dynamometer
granaticin
guttae physostigminae
higher-model coupling
homoio-
household detergent
indirect lesion
infrastructure facilities
insect morphometrics
internal photoeffect
isomaltol
Jeffersonian Republican
Koeleria macrantha
lagidze
line lengthener
local declaration
moire fringe grating
moraine soil
multi jet burner
multifinger structures
Myriapoda
non air equivalent material
noncompromising
ordinary balance
orthoguarinite
palaeobiochrome
palm and needle
par value share
parts and accessories for imported equipment
patch scab
Pepzymes
phosphoribosyl-5-formamidoimidazole-4-carboxamide
plowing into
polisters
prelones
pump bracket
pyripyridium
pyrolophus
quadrature kilovoltampere
reugious
rod position indicator
Royal Botanic Gardens and National Herbarium of Victoria
schmied
sexless flange
shark of high finance
small-sword
social entrepreneur
star drill
Streptothrix pulmonalis
stupulosus
swap them
synapsid reptiles
system statistics
telethermometer
terminal axial-tag terminal
thalassoma bifasciatums
time and frequency standard
Touton giant cell
Travers, L.
trident pk.
tying device
under-roll
uneasy about
Upper German
vescalagin
water-resource