[网络] 氢气瓶;氢气钢瓶

Well, that's limelight. What exactly was it? Well it was the burning of calcium oxide in a very intense flame. And when did the job of a limelighter begin? Oh, famously, the first recorded instance in

发表于:2018-12-07 / 阅读(125) / 评论(0) 分类 圣诞特辑

The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条,都是微量复杂元素造成的 metals like iron and magnesium. 好比说

发表于:2018-12-07 / 阅读(171) / 评论(0) 分类 太阳科普

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(163) / 评论(0) 分类 VOA2003(上)-科技导航

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 英语演讲

报纸缩略词语 一.房屋广告 amens amenities 环境舒适 kit kitchen 厨房 appl appliances 家用电器 lse lease 租房协议 apts apartments 独立房屋 lge large 大 avail available 可提供 LR living room 起居室 bach bachelor 单人套

发表于:2018-12-18 / 阅读(142) / 评论(0) 分类 英文语法词汇

The Brick About ten years ago, a young and very successful executive named Josh was traveling down a Chicago neighborhood street. He was going a bit too fast in his sleek 1 , black, 12 cylinder 2 Jagu

发表于:2018-12-30 / 阅读(267) / 评论(0) 分类 英语沙龙2004全年合辑下

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer, this is 6 Minute English and thanks to Alice for joining me today. Alice: Hi Yvonne. Yvonne: Hello Alice. Now recently, an artefact - a very old piece of art - which many hi

发表于:2019-01-07 / 阅读(160) / 评论(0) 分类 六分钟英语

Anyting mi want yuh know, you haffi give me Loving pon di menu, bring it urgently I like what you got, make sure bring it hot Waah sizzle up di pot for me Your sex without a limit like platinum see That's how you gotta give it, baby put it on me Make

发表于:2019-01-16 / 阅读(161) / 评论(0) 分类 节奏布鲁斯

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

发表于:2019-01-30 / 阅读(141) / 评论(0) 分类 英语新闻

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(166) / 评论(0) 分类 托福英语

经典英文句子帮你记单词 1. With my own ears I clearly heard the heart beat of the nuclear bomb. 我亲耳清楚地听到原子弹的心脏的跳动。 2. Next year the bearded bear will bear a dear baby in the rear. 明年,长胡子的熊将

发表于:2019-02-06 / 阅读(199) / 评论(0) 分类 实用英语

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(178) / 评论(0) 分类 雅思英语

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(179) / 评论(0) 分类 英语美文

Few things exercise green sensibilities more these days than marine plastic litter. 如今没有什么能像海洋塑料垃圾那样更能唤醒人们的环保意识。 The detritus looks unsightly when it washes up on beaches, and cruel when it chok

发表于:2019-02-16 / 阅读(121) / 评论(0) 分类 经济学人科技系列

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(189) / 评论(0) 分类 英语口语

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实,朝鲜成功的进行了

发表于:2019-02-18 / 阅读(113) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(192) / 评论(0) 分类 经济学人科技系列

He is a bicycle doctor. 此句不能译作:他是个骑单车的医生,因句中的doctor是委婉语(euphemism), 是某种职业的美称,故不作医生解,而是表示repair man的涵义, 因此应翻译为他是个自行车修理工. 委婉语起源

发表于:2019-02-25 / 阅读(140) / 评论(0) 分类 实用英语

Now the Gamemakers will always be able to trace my whereabouts in the arena. Wouldnt want to lose a tribute. As soon as the trackers in place, the ladder releases me. The woman disappears and Cinna is retrieved from the roof, An Avox boy comes in and

发表于:2019-02-26 / 阅读(200) / 评论(0) 分类 饥饿游戏(英文版)

[00:02.32]- Really? - Yeah. Its true. -真的吗? -真的 [00:04.80]Just here in town for a couple of days seein where the Big Ones come from. 我只是在这儿出差 调研大块头的原料地 [00:09.32]- Here? - Oh, no, not here. -这里? -噢 不是

发表于:2019-03-16 / 阅读(373) / 评论(0) 分类 听电影学英语-快餐帝国
学英语单词
amplatzs
an eternity box
antidisturbance fuse
appendices
arraignment of government officals
automization, automisation
autopoint
bar-crested antshrike
bbc-b
beilke
bhreckite (vrickite)
calcium arsenite
capsulotomia
chorea corpuscles
coloconger raniceps
Comma escapement
common laws
contractus re
correspondances
counter clockwise (ccw)
cytocletic
death-rolls
dental arch constraction
diffuse obstructive pulmonary emphysema
direct transmission gain
disenclosing
dispersion definition
drill-pipe
drive holes
electronic structure factor
femalest
field tensor
file bank
firing lag
Gagauzian
galvanized steel wirc
golf ball typewriter
golfoes
heat-absorbing body
hierarchy of need
imidazo-
job vacancy
Kennelly-heaviside
leaf-roll
Lilium wardii
loxodonta
LVFP
macroexpansion
marker bit
McComie
medium danger
meteorologic summary
microcapsules electrophoretic
mid-twentieth
Modie
morotai
multibeam amplifier tube
multiple Latin square design
muon neutrino
ngt
nomia pavonura
non-adrenergic
nonauction
o-iodobenzoic acid
octanucleotide
one way ring
paeon
parabiotic inhibition
photochemically regenerative fuel cell
pilot operated absolute valve
pseudepigraphous
psychological school
pull off something
quad tree structure
rat
rosengren
rudder deck-stop
schwarzschild effect
seminaked
Seriphidium borotalense
simple reenforced anchorage
slender salamander
sodnoms
standing wave type discriminator
statheads
steel and iron slag cement
steel test piece
stone hammer
tetration
tonsorial
tough-man
track change
transversal filter
tunhoof
uguccioni
under-mining
undulatine
unspoken
us tm
vertical shoe
wingbone
ybarra