料贮存水池冷却与净化系统

This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But another way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use ice.

发表于:2018-12-07 / 阅读(122) / 评论(0) 分类 VOA慢速英语2007年(二)月

This is the VOA Special English Development Report. Indonesian women sell their harvest in a traditional floating market Before refrigerators were invented, the next best thing was an ice box. But another way to keep food fresh is to use an evaporat

发表于:2018-12-07 / 阅读(134) / 评论(0) 分类 VOA慢速英语2009年(十一)月

口语:你这人真逗! 一直以来,card(牌戏)都是人们休闲娱乐的几大方式之一。中国人爱玩牌不假,外国人自然也不例外。瞧如下与card有关的短语,在玩牌之余溜出几句,会让牌友对你刮目

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 实用英语

M: So what's wrong with the drain? W: It's clogged and water won't go down. M: Let me take a look. You know why? It's clogged with hair. No wonder water won't go down. W: Well, I guess people who lived here before didn't clean the bathtub. M: Youre

发表于:2018-12-26 / 阅读(98) / 评论(0) 分类 想聊就聊

A:Can I help you sir? B:Yes,I'm checking out. A:Can I have your key and room number please. B:Room 1490.Here is my key. A:Here is your bill sir.Could you please check it? B:It's all right.Please charge it to my credit card. A:Here your are sir,you'r

发表于:2018-12-26 / 阅读(117) / 评论(0) 分类 想聊就聊

Obituary;Steve Schneider; 讣闻;史蒂夫施奈德; Stephen Schneider, climate scientist, died on July 19th, aged 65. 气象学家史蒂夫施奈德,于2010年7月19日去世,享年65岁。 Mark twain had it backwards, Steve Schneider joked, in

发表于:2018-12-31 / 阅读(121) / 评论(0) 分类 经济学人人物系列

The Aldens ate in a fancy restaurant that had long white tablecloths, candlesticks on every table, and music playing softly. Afterwards they went to the line of horse-drawn carriages for a ride. The children were surprised to see that, like the horse

发表于:2018-12-31 / 阅读(157) / 评论(0) 分类 38 The Mystery of the Purple P

DEVELOPMENT REPORT – March 18, 2002: Pot-in-Pot Cooling Device By Jill Moss This is the VOA Special English Development Report. In many developing countries, it is difficult to keep food cool. Most

发表于:2019-01-06 / 阅读(228) / 评论(0) 分类 农业与发展

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(239) / 评论(0) 分类 2006年NPR美国国家公共电台

[ti:UNIT 5 Go With Transportation Lesson 39: Clean Cars?] [0:00.325]UNIT 5 第五单元 [0:02.274]Go with Transportation! 乘交通工具去! [0:04.873]Lesson 39: 第39课: [0:06.903]Clean Cars? 无污染汽车? [0:10.233]To: 收件人: [0:11

发表于:2019-01-09 / 阅读(238) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Lesson 39: [00:03.68]Clean Cars?To:Li-Ming@net.cn [00:11.05]Subject:New Fuel for Cars [00:16.20]From:jenny@compmail.ca [00:22.57]Date:08/05 4:33 PM Hi,Li Ming [00:31.03]This week in school,We studied transportation. [00:37.20]We learned about trains,

发表于:2019-01-09 / 阅读(337) / 评论(0) 分类 河北加拿大版初中英语

A: I need a taxi. B: We could easily provide you with a private vehicle, if you'd prefer. A: No, the taxi will do. B: Perhaps you'd like to take a beautiful limousine. A: No, thank you. Taxis and I get along just fine. B: No private vehicle, no limo.

发表于:2019-01-11 / 阅读(130) / 评论(0) 分类 英语情景对话-旅馆

A week-long Earth Day celebration has ended in Washington, D.C. The Earth Day Network hosted performances and information sessions to show people how to conserve natural resources and keep their communities clean. For the past week people gathered on

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 VOA标准英语2010年(四)月

Everybody loves the swimming pool. But how clean is the water in the average backyard or public pool? If you trust chlorine to take care of germs, you're in for a surprise. Chlorine and other disinfec

发表于:2019-01-26 / 阅读(163) / 评论(0) 分类 阅读空间

Argument 47 The nation of Claria covers a vast physical area. But despite wide geographic differences, many citizens are experiencing rising costs of electricity. A recent study of household electric costs in Claria found that families who cooled the

发表于:2019-02-01 / 阅读(173) / 评论(0) 分类 GRE英语

Many countries have experienced record-setting high temperatures this year that many attribute to global warming. While governments have spent billions of dollars to study climate change and ways to counteract it, scientists say there are inexpensive

发表于:2019-02-03 / 阅读(175) / 评论(0) 分类 英语新闻

今天我们要学的词是 imminent. Imminent 形容词,即将发生的,迫在眉睫的。The United Nations said Yemeni cities are running out of clean water and fuel, facing an imminent catastrophe. 联合国表示,也门的城市面临迫在眉

发表于:2019-02-16 / 阅读(153) / 评论(0) 分类 英语单词荟萃

Everybody loves the swimming pool. But how clean is the water in the average backyard or public pool? If you trust chlorine to take care of germs, you're in for a surprise. Chlorine and other disinfectants do indeed help to clean the water, but some

发表于:2019-02-24 / 阅读(153) / 评论(0) 分类 英语听力文摘 English Digest

Business. 商业 Air conditioning 空调行业 Cool innovation 很酷的发明(制冷方面的发明) An upstart hopes to make rival cooling companies sweat 这个挑战者渴望把与之竞争的空调公司逼出汗来 ON A hot July day in 1902

发表于:2019-02-26 / 阅读(177) / 评论(0) 分类 经济学人综合

A: And therefore, global warming is the greatest de- ception of the early 21st century. Questions? B: Uh yeah. In the lecture you said there s more evidence in the scientific record supporting global cooling? A: Well, yes, essentially, the historical

发表于:2019-03-06 / 阅读(286) / 评论(0) 分类 英语播客-EnglishPod
学英语单词
5'-monodeiodinase
alternate universe
assembly production method
azonic
be full of it
bean drill
bent chisel
biological archaeology
Bunsuru
cabback
Cajatambo
carbunculous
cement bonding
chemical film
clewell
cock hat
coding pulse multiple
Cogan's syndrome
colour carrier
colporteur
command rate
countercorrelated
Crystal Falls
curved stomach clamps
deep carburizing
diaphus schmidti
dijudicants
double sound source
DPER/VAC
effectual steps
electric reaction
epistatic immunity
euglenophycin
exhaust port
fastness to steam pleating
file buckup
Fission Theory
Flag Message
fossil botany paleobotany
Fox-Fordyce disease
Gates, Bill
give ... a dirty look
globoid worm gear
glossosynthesis
glue sticks
grown-film silicon transistor
guerie
hexagon bit
hexagonal dome
high-voltages
honey-ant
hydronium ion
ill-starred
immobilizedspindle
in the log
indirect speech
ketosomia
Lanston monotype
lead up to something
liquid cooled rotor
lumboscope
marble slab
MDF
mercury storage
microantroscope
Mombi New
multi-band antenna
nikolaas tinbergens
offboarded
oldest stock method of cost
on-line storage
Paeonia L.
palidium
palou
parrel
Phenocylinone
platin
platinum-wound furnace
pneumococcide
polycot, polycotyl
polyinvagination
precentrifugal storage
pressurized compartment
primary and secondary education
rieper
rowlock
sale-lot of separate pieces
sensor-mounting beam
Sincomax alloys
single-sided magnetically linear motor
slathers
snifflier
soft warts
sonnichsen
stretching pulley
sulphonic acid
thermomoter
thyristor valve
vestavia
visible damage
wave generating machine
whipping twine