[医] 阴极, 负极

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发表于:2018-12-01 / 阅读(222) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(214) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(173) / 评论(0) 分类 有声杂志阅读

Dialogue: At a business conference 对话: 在商业会议上 Cath: Hello, Im Cath, Cath Jones. Whats your name? Cath: 你好,我是凯斯,凯斯琼斯,你叫什么名字? Mike: Hello, Im Mike, Mike Smith. How do you do? Mike: 你好。我叫麦克,麦克史密斯。很高兴认识你。

发表于:2018-12-19 / 阅读(385) / 评论(0) 分类 芝麻街:明星教单词

塑料袋的使用大大方便了我们的生活,但与此同时也给我们的环境造成了很大的负担.....应该如何正确得使用呢? Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English.

发表于:2018-12-27 / 阅读(151) / 评论(0) 分类 一起听英语

你知道哪些巧妙的发明? 6 Minute English bbclearningenglish.com 2011 Page 1 of 6 Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about an ingenious invention. Cath: So

发表于:2018-12-27 / 阅读(154) / 评论(0) 分类 一起听英语

兴奋剂的使用在大型赛事里是被完全禁止的,可以为什么还是会有人铤而走险呢? Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about doping in spor

发表于:2018-12-27 / 阅读(164) / 评论(0) 分类 一起听英语

你听说过军人退役后当老师的吗?专家认为军人更适合当老师,也更会成为好的老师,真是这样吗? Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talk

发表于:2018-12-27 / 阅读(150) / 评论(0) 分类 一起听英语

你是否是电视迷呢?你看电视上瘾吗?看电视过多会给我们带来哪些危害? 6 Minute English bbclearningenglish.com 2011 Page 1 of 6 Rob: Hello, I'm Rob. Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning

发表于:2018-12-27 / 阅读(148) / 评论(0) 分类 一起听英语

考古学家最近发现了很久之前生活在澳大利亚的土著原住民的遗骸,他们都有什么新的调查结果呢? Rob: Hello, I'm Rob. Cath: And I'm Cath. Rob: And welcome to 6 Minute English from BBC Learning English. Today we're

发表于:2018-12-27 / 阅读(144) / 评论(0) 分类 一起听英语

有了电脑,人们越来越倾向于用电脑打字了,我们的书写体是否会变得越来越差了呢 Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about fonts. Cath

发表于:2018-12-27 / 阅读(141) / 评论(0) 分类 一起听英语

越来越多的人倾向于网上购物。因为我们无需出门,便可以买到称心如意的商品,这给我们的生活带来了很多便利。 Rob: Hello, and welcome to 6 Minute English from BBC Learning English. I'm joined today by Cath.

发表于:2018-12-27 / 阅读(144) / 评论(0) 分类 一起听英语

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(382) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(201) / 评论(0) 分类 Scientific American(八)月

Song:Catch Me If You Can Artist:Natalie Bassingthwaighte Here she comes again Goddess to all men Working undercover She's gonna get you in the end How far you gonna go Take a chance or you'll never know On this mission there's one condition You j

发表于:2019-01-11 / 阅读(137) / 评论(0) 分类 英语热力歌曲

BBC Learning English London Life London Chocolate Week Yvonne:Hello, I'm Yvonne Archer and this is London Life from bbclearningenglish.com! Now don't get me wrong, chocolate's great but I seem to be one of the few people who can live without it. Her

发表于:2019-01-16 / 阅读(198) / 评论(0) 分类 伦敦生活
学英语单词
-tropal
absisting
accessory denticle (denticula)
acetylglucosaminylglycopeptide
advice of fact
AES
aircored
altitude contour ration
appointed task
arboreal pollen
automechanism
Bacillus proteus
bailive
be enslaved to sth.
bleckners
brausen
Budi Utomo
cable branching terminal box
caprophenone
chapote
chloroplatinite
civil lists
clavecin
clay particle
continuity of command
dead-beat adaptive control
Degelis
depanel
dibromophakellin
dibutyl acetamide
dorgis
downhill skier
encastre
environmentally-oriented
epiklisis pilitarsis
fall-block
fault ledge
field experimentation
film humidifier
finite A-algebra
five-on-five
FNAA (fast neutron activation analysis)
Fourier spectroscopy
Frinton-on-Sea
gargarize
generalife
goldschmidt
guest element
hemoglobin cast
hot bulbs
ihram
implicit obedience
inonotus rickii
kerb crawlers
keying click
Korat
location relationship id
longitudinal dissociation
major angle
Maxwell-Betti reciprocal theorem
metalsky
miss of ignition
Mucopolysaccharidep
noninterpretivism
oil-containing semi-solid composition
orickite
overmeddled
overthinker
parameter-dependent operator
Phillipson
principle of non reciprocity
proctosigmoidoscopy
proepinephrine
pump noise monitor
Puyôo
quader
radius of curvature in meridian
rainbow trouts
retinal receptive field
rhadorage
Saussurea glacialis
social-welfares
sound-ranging base
ST_disease-and-illness_losing-consciousness
steam system
story book
sunk bridge
system architectures
take sth up
tamaro
teleoanalyses
thalenite
to busk
triplet level
Tychonian
uninscribable
untroubledness
W D
Water-Electrolyte
white kidney beans
yea-saying
your day