石英燃烧管

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(284) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上,Sucre为Michael放哨,Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 纸牌屋第一季

V@enook.cn Lesson 17 Bring me some jam. What are you doing,Mom? I'm making some sandwiches. I'll help.I'll cut the bread. OK,Katie. Oh,Katie!What a mess!Give me that knife,please. Bring me some jam,please. Mom!Dan's eating the jam! The jar's almost e

发表于:2018-12-13 / 阅读(191) / 评论(0) 分类 新世纪少儿英语

Fire Claim Investigation Dialogue 1 -Fire department. -I'd like to speak to someone about a fire I had last night on my farm. -Do you have a policy with F.P.A? -I do.That's why I'm phoning you now. -All right,sir.could you give me the number of the

发表于:2018-12-25 / 阅读(154) / 评论(0) 分类 公务员口语

Mary: On holiday, one summer, we were camping, of course, (Yes, of course) er, and had been to Italy and, er, back into France (Yeah) and, at the border, we had an awful lot of trouble finding the pas

发表于:2018-12-26 / 阅读(189) / 评论(0) 分类 中级英语听力

[00:03.00]hold [00:03.41]hold n.把握, 把持力, 柄, 控制, 监禁, 掌握, 货舱 vt.拿着, 保存, 支持, 占据, 持有, 拥有 vi.支持, 保持, 有效 n.控制, 保留 [00:06.29]holiday [00:06.70]holiday n.假日, 节日, 假期 [00:09.38]home [00:09.78]home n.家, 住宅, 家乡, 本

发表于:2018-12-30 / 阅读(102) / 评论(0) 分类 英语1000高频词汇

英语基础--《英语1000高频词汇》(英语学习必须熟悉的1000词汇) 这是英语词汇中最基础的、使用频率最高的,约1000个词汇,不管是中学毕业还是大学毕业,这1000个单词都应该非常熟悉,因为这些单词真的太基础了,使用频率非常高。 如果听过《朗文词典》能用3000以内的单词

发表于:2018-12-30 / 阅读(122) / 评论(0) 分类 英语1000高频词汇

[00:03.61]I pron.我 n.字母I, [化]碘元素, 罗马数字1 [00:12.52]ice [00:13.12]ice n.冰冻食品 vt.冰冻, 覆以冰 vi.结冰 abbr.[军] Intenal Combustion Engine, 内燃机 [00:23.94]ice cream [00:24.54]ice cream n.冰淇淋 [00:30.65]idea [00:31.25]idea n.想法, 念头,

发表于:2018-12-30 / 阅读(159) / 评论(0) 分类 英语1000高频词汇

10. The Future of Cars 10. 汽车的未来 The fact is, when we do our market research around the world, we see that there's nearly a universal aspiration on the part of people to own an automobile. And 750 million people in the world today own a car

发表于:2018-12-30 / 阅读(216) / 评论(0) 分类 历史英雄名人演讲

Plant Self-defense Plants may appear to be helpless in the face of hungry,toothy animals but many plants have evolved interesting systems of self-defense. Coarse meadow grasses are a good example. If you run your finger along a blade of coarse grass,

发表于:2018-12-31 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(225) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 Scientific American(三)月

Die-hard advocates of alternate energy might fantasize about cars that could one day run on water. But scientists in India have gone a step further. Theyve mathematically modeled an engine that should allow a motorcycle to run on aircompressed air, t

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(七)月

AS IT IS 2015-07-14 Silica Sand Mining Worries Communities 美国硅砂矿引发社区担忧 The United States is increasing production of oil and natural gas through a process known as fracking. This process is sometimes called hydraulic fracking be

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2015年VOA慢速英语(七)月

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 VOA标准英语2012年(七月)

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(273) / 评论(0) 分类 伦敦生活

AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 2018年NPR美国国家公共电台12月

HOUSTON, July 25 (Xinhua) -- A shelter-in-place was ordered after a battery caught fire during a testing at NASA's Johnson Space Center Monday morning. A battery was being tested inside a containment system when it got overheated and caught fire at a

发表于:2019-01-31 / 阅读(170) / 评论(0) 分类 英语新闻

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(155) / 评论(0) 分类 阅读空间

I do not know the suffering of a person you love but love a person can love to the original as deaf as dumb. He is one of him, no matter what, you are accepted, do not want to do anything a little bit of modification. And the extraordinary in his eye

发表于:2019-02-17 / 阅读(121) / 评论(0) 分类 英语美文
学英语单词
airplane ticket
all-pervadings
Anclote National Wildlife Refuge
anti-Stokes displacement
antifray
ash-sluicing water treatment
basenjis
bometolol
cake pan
cape towns
capfull
causator
chemical equilibrium of marine chemistry
computer graphic application
conservative transposition
copper cuttings
cylinder plow
differential-gears
diskette formatted tape
Dosing Pumps
double motor equipment
electrooptic cell
emulsion-type lubricant
fairing strong back
faulted condition
feedback collector capacitance
file utility
footeite
fractional stimulation
frontal fastigium
glood
goil
gold par
GSBG
h branch
hattier
Hoffellsjökull
in times to come
inflight refuelling
ingluvitis
insulin-like growth peptide
kagen
kaiserships
kirkland warbler
knife-needle
lactobutyrometer
Lithospermum zollingeri
luttwak
mohallas
monodramas
mormeluche
multi-processor
mylexes
nah mean
necrobosis
neighborhood-based
neo-anisatin
Neosalvarsan
nilgiris
Nitisol
nodal cell
Nonresorbable
normal spiral galaxy
odham
off-reckon
oligomerize
opistognathus evermanni
out of balance in process inventories
p.s.f
political contest model
porcelain lampholder
potential sale
pre-convulsive
propeller experiment in open water
pseudothalidomide syndrome
quick-release box
reclined fold
reduction stock
reserve tractive force
retrocessionaire
rocking leather
root face height
sales by bulk
SCET
self-adjoint spectral measure
sexduction
sicklebills
silvered
sphenophyte
spotted rays
square point shovel
suaeda asparagoides makino
superspecialists
surcar
ta-ta for now
tab test
teething troubles
threaded fittings
user-defined format
widowburning
wrk