氮气温度计

初级英语听力(新版) Lesson17 What's the postage on these letters to Thailand, please? I'll have to check. Do you need anything else? Yes. A three pence stamp, please. That'll be eighty-five pence in all. I wish you wouldn't have your TV so lou

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 初级英语听力新版

You probably already know everything is made up of little tiny things called atoms 你也许已经知道所有的东西都是由微小的原子组成。 You might even know that each atom is made up of even smaller particles called protons, neutrons

发表于:2018-12-08 / 阅读(57) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. The Chesapeake Bay could get helped by a new antipollution expert: farmed oysters. For decades, the Chesapeake has been plagued by excess nutrients, such

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 Scientific American(一)月

A little old lady goes to the doctor ... and says,

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 英文笑话

AGRICULTURE REPORT - Bird Flu: Composting the Remains of Farm BirdsBy Mario Ritter Broadcast: Tuesday, February 28, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers usuall

发表于:2019-01-02 / 阅读(65) / 评论(0) 分类 2006年慢速英语(二)月

AGRICULTURE REPORT - Legumes: Good for People and SoilBy Bob Bowen Broadcast: Tuesday, February 21, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Many different kinds of plants

发表于:2019-01-02 / 阅读(49) / 评论(0) 分类 2006年慢速英语(二)月

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(76) / 评论(0) 分类 VOA2003(上)-科技导航

Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 VOA2003(上)-国际时讯

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 Scientific American(九)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(七)月

This is the VOA Special English Agriculture Report. Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA慢速英语2007年(六)月

By Deborah Block Washington 13 May 2008 As the price of gasoline continues to rise in the U.S., more Americans are buying smaller, more fuel-efficient vehicles. Others are holding on to their big cars, in hopes that gas prices will eventually go down

发表于:2019-01-13 / 阅读(95) / 评论(0) 分类 VOA标准英语2008年(五月)

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(75) / 评论(0) 分类 VOA标准英语2011年(四月)

托福考试(TOEFL)是国际上最有影响力,使用最广泛的的英语水平测试之一。托福除了作为美国主流学校入学所需的标准化考试,申请签证和工作的过程中也会有需要托福成绩的机会,所以不少

发表于:2019-01-18 / 阅读(67) / 评论(0) 分类 托福英语

The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式,现在,人类不

发表于:2019-01-26 / 阅读(98) / 评论(0) 分类 经济学人综合

Do you have gas? Beginners. What kind of a question is that? Are you talking about my body or my car? Well, actually, I am talking about your car. Gas, or petrol, as it is called in England, is a big subject at the moment. Driving a car has become re

发表于:2019-01-28 / 阅读(82) / 评论(0) 分类 英语博客 A cup of English

By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 VOA常速英语2008年(四月)

AGRICULTURE REPORT — November 26, 2002: Corn, Part 1 By Mario Ritter This is the VOA Special English Agriculture Report. Corn is an important crop in many parts of the world. However, some people ar

发表于:2019-01-30 / 阅读(84) / 评论(0) 分类 农业与发展

GRE阅读复备考之类比思维。考生在做gre阅读复习过程中也可以运用类比的思维解题。在GRE阅读中绝对不少见,也就是常说的类比题。主要说下述哪一选项所述现象和原文第N行的说法比较相像

发表于:2019-02-17 / 阅读(62) / 评论(0) 分类 GRE英语

1.Above all:最重要的是,most important of all Above all, theyll have to discover how much nitrogen it possesses since nitrogen is4/5 of the air breathe.(2002-1) 2.Account for:解释。说明 How do you account for the truth? 3.After

发表于:2019-02-18 / 阅读(50) / 评论(0) 分类 大学四六级阅读
学英语单词
Acrostichum aureum
aerodynamic instability
ammonate
antero-posterior diameter of pelvic inlet
astroimaging
Bastanabad
be knocked bowlegged
before phrase
behavioral implications
bipectinate, bipectinated
born upon
boron fiber reinforced plastics (bfrp)
bullet casting
cabling
canonic generation
carbonifying
chronometric difference
come all the way
conjury
counter-induction
court case
crewel-works
crossing wave
curtalax
deconstructivisms
demonstrate for
Dinitro-O-Cresol
dwarf horsetails
Egyek
endobenthic
epsilon-diaminopymelic alpha acid
equal samples
essentiated
exarticulate antenna
fallopios
fan lift
fibrocaseous focus
float centering
Fordia microphylla
fractional-life method
fraxinus paxiana lingelsh
Gallaway
gentianamine
gpam
Höchstenbach
india telecom commission
insurers
iodine bush
isophthaloyl chloride
JFSOC
kangatarian
kjerulfine
left-knee
maintenance of order
marisat (marine communications satellite)
maturity examination
medium pressure blowpipe
mildew-proof
misappraisals
molester
morbidity survey
multilingual mt system
noise autocorrelation
nondisjunctional
omacephalus
Orthopristis chrysopterus
output of motor
over-recruiting
photosensibilisator
pilot generator
Plummer, Christopher
POTAMOTRYGONIDAE
Proto-Indo-Europeans
R, r
Rakuten
random surface renewal
rational equivalence class group
recallings
rhododendron yunnanense franch
roentgenised
safe partner
scaling criterion
short-term tactical decision
single range measuring instrument
snowberries
sphingobium rhizovicinum
structurology of urban society
surplus yield
techsmith
there's no denying
Thiele-Burrau regularization
todd-ao
tubuli spiralis
ueland
urobilinuria
URU
venture capital fund
welders lifting platform
yeen
yellow-backs