电渗[现象]

A: Have you been coming to this Laundromat long? B: I have been washing clothes here since a few years ago. A: Why is that? B: It doesn't cost me as much to wash here. A: I've just started doing my clothes here. B: Why are you washing your clothes he

发表于:2018-11-30 / 阅读(118) / 评论(0) 分类 英语情景对话-日常生活

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(83) / 评论(0) 分类 (科普英语)Earth and Sky

Amid all the tradition and history of Katmandu, a profound change is in the air. In fact, it might literally clear the air, reducing the choking pollution which has blighted this congested valley. The streets of the capital are gradually being taken

发表于:2018-12-11 / 阅读(82) / 评论(0) 分类 万花筒2008年

This is Scientific Americans 60 - Second Science, I am Karen Hopkin, this will just take a minute. After a long bath, your fingers and toes come out all wrinkly. You may have wondered why your skin would go and do such a thing. Now a study shows that

发表于:2018-12-24 / 阅读(70) / 评论(0) 分类 Scientific American(一)月

A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-

发表于:2019-01-03 / 阅读(172) / 评论(0) 分类 2018年VOA慢速英语(二)月

Osmosis 渗透作用 When you water plants or flowers, do you pour water on their leaves? 你给植物或花浇水时,会把水倒在它们的叶子上吗? No, you don't. You may pour water on the ground. 不,你不会。你可能把水倒在地上

发表于:2019-01-10 / 阅读(74) / 评论(0) 分类 与美国小学生一起学英文第12册

You're in the market for a new car. You want something environmentally responsible, but you don't want to give up fun. Now you don't have to. But it comes at a cost. Rebecca Ward | Washington DC 24 March 2010 Hot. Hot and green. That's because the Te

发表于:2019-01-13 / 阅读(86) / 评论(0) 分类 VOA标准英语2010年(三月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2011年(四月)

Electric Fish Offer Insight Into Human Central Nervous System Electric fish live mostly in fresh water in tropical rivers and are found primarily in only two parts of the world. There are two main groups, one in South America, the Gymnotiform, and th

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2013年(六月)

Voice 1 Welcome to Spotlight. I'm Liz Waid. Voice 2 And I'm Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 This is the sound of a music instr

发表于:2019-01-19 / 阅读(64) / 评论(0) 分类 环球英语 Spotlight

Official figures from the Ministry of Transportation show emissions from car exhaust account for 31 percent of the country's total air pollution. In an effort to bring that figure down, the central government has been supporting a series of subsidies

发表于:2019-01-19 / 阅读(91) / 评论(0) 分类 2015CRI中国国际广播电台

Automakers are rolling out their new electric vehicles at the 2018 Beijing Motor Show, the motor industry's biggest sales event this year. Carmakers expect new growth in China's market despite the looming threat of a trade war between China and the U

发表于:2019-01-19 / 阅读(133) / 评论(0) 分类 2018CRI中国国际广播电台

暂无音频 the President just spoke at the Edison Electric Vehicle Technical Center in Pomona, California. The Center provides a broad range of electric transportation services, focusing on solutions for automakers, battery manufacturers, government a

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 美国总统每日发言

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(110) / 评论(0) 分类 英语新闻

Researchers in Sydney are leading a new international effort to make desalination more environmentally friendly. Current techniques tend to use excessive amounts of energy or are heavily reliant on chemicals. The University of Technology in Sydney is

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 英语新闻

迷你对话: A: Mary is really a diligent girl. 玛丽是一个勤奋的女孩。 B: What do you mean? 为什么这么说? A: She learns to speak Latin by osmosis within three months. 她废寝忘食地在三个月内学会了拉丁语。 B: She

发表于:2019-02-15 / 阅读(82) / 评论(0) 分类 迷你对话学地道口语

Leave it on the shelf too long and honey begins to crystallize. Heating the honey returns it to its original condition, but if you add water, you could ruin the honey completely. Thats because honey, which is a preservative in its original state, fer

发表于:2019-02-18 / 阅读(56) / 评论(0) 分类 英语时差8,16

CHANGSHA, Aug. 10 (Xinhua) -- The world's first super-capacity light rail train was completed Friday by China South Locomotive and Rolling Stock Corporation Limited (CSR) Zhuzhou Electric Locomotive Co., Ltd. in Zhuzhou, central China's Hunan provinc

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

All along the western front People line up to receive. She got the power in her hands to shock you like you won't believe. Saw her in the amazon With the voltage running through her skin Standing there with nothing on She's gonna teach me how to swim

发表于:2019-02-20 / 阅读(91) / 评论(0) 分类 The Voice 美国好声音

According to statistics, more than 27-thousand electric vehicles have been sold in the 25 cities around China that are conducting electric vehicle trials. Among the vehicles, 23-thousand are serving the public service sector, but only four-thousand f

发表于:2019-02-21 / 阅读(121) / 评论(0) 分类 英闻天下
学英语单词
abbe coefficient
arian
aurifications
Badeborn
balkening
bigelow's evaporation formula
Blow it out your ear!
brickhills
bridle path
brown recluse spider bite
callgraph
capacity output
category dummy
chaumber
Clem.
Coleus blumei
compass tube
contour of noise
conveyer roller
cotoneaster rhytidophyllus rehd. et wils.
cowpuncher
crash gate
cyprenin
daycarers
decentering
deeleys
difference limen test
drift and toxicity problem of
driving cab
eaven
ecos
education of orphan
egocentred
electrometallurgists
enamel paraffin wire
evaluation criterion
femic constituents
flash process
geometrical acoustics
glariest
grangesite
gunned lining
helical form container
high-tonnage
hopeth
interagency network
inverted drip pans
jafaars
lahinches
lesotho monetary units
letter-books
lever transmission-ratio
liquated lead
luxatio complicata
malasia
mawn
multilayer spiral structure
nonsubstitutable
occipital nerves
pan-Indian
Phlomis setifera
pitch motion
plant residue
prodoxids
puffing advertising
pupil self-government
putterling
quick switching
randia dendiflora benth.
real voltage souroe
rectoplanigraph
RVSW
SAFH
Salix heterochroma
sea wormwoods
shield volcano (aspite)
sieglinde
single-period model
something wrong with
space-exchange operator
spackling
spatial duopoly
Stachys tuberifera
sub-change room
supranationalist
through hole plating coating
time-varying parameter
to trip
transient event
trophic level
twin flexible cord
unaliased
unionid
Uranosandbergite
vaisman
virtud
voltage gradient
vomiting conditioned reflex
Weitbrecht's foramina
yellowbrush
youthquake
Yüksekova