多孔层载体

CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs

发表于:2018-12-01 / 阅读(452) / 评论(0) 分类 上海牛津初中英语九年级

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(143) / 评论(0) 分类 听一分钟英文-O

This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us

发表于:2018-12-24 / 阅读(122) / 评论(0) 分类 Scientific American(七)月

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(183) / 评论(0) 分类 英语课程学习计划和讲义

I shall begin at the beginning, said the D.H.C. and the more zealous students recorded his intention in their notebooks: Begin at the beginning. 我从头说一说主任说,积极的学生把他的意思记进了笔记本:从头说一说。 These

发表于:2019-01-01 / 阅读(93) / 评论(0) 分类 美丽新世界

Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of

发表于:2019-01-04 / 阅读(145) / 评论(0) 分类 VOA2003(上)-社会广角

By Ayaz Gul Islamabad 28 June 2006 U.S Secretary of State Condoleezza Rice has reiterated Washington's full support for Afghan President Hamid Karzai, and promised that resurgent Taleban forces in the country will be defeated. --------- Condoleezza

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 2006年VOA标准英语(六月)

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 Scientific American(八)月

This is Scientific American 60 Second Science, I am Sophie Bushwick, got a minute? Is the attempt to make environmentally friendly roadways doomed to wind up in the toilet? Actually, it may be the other way around. To earn a green certification, the

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 Scientific American(三)月

英语中大多数介词含义灵活,一词多义多用。除了一些常用短语已有译法外,大量介词需要从其基本意义出发,联系上下文加以灵活处理。下面简明地介绍几种基本译法。 (1)转译:英语中常

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 英语笔译

Belgium-Germany Border Remains Porous 德国比利时边境虽加强边检但漏洞仍多 LIGE (BELGIUM) / AACHEN (GERMANY) One of the suspected gunmen in the Nov. 13 Paris attacks, Salah Abdeslam, evaded law enforcement, made his way to Belgium, and

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2015年(十一月)

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(141) / 评论(0) 分类 纯正英语一分钟

-Sheldon: The moving assembly line,that was, introduced by Henry Ford in 1908. moving assembly line: 流动装配线 moving: 活动的 assembly: 装配 introduce: 引进 流动装配线是由亨利福特在1908年引进的 -Sheldon: That innovation i

发表于:2019-01-28 / 阅读(98) / 评论(0) 分类 生活大爆炸第二季

(1)转译:英语中常用介词来表达动作意义。汉译时,可将介词转译成动词。 ①在作表语的介词短语中,介词常转译为动词,而连系动词则省略不译。如:This machine is out of repair.这台机器失修

发表于:2019-02-01 / 阅读(91) / 评论(0) 分类 英文语法词汇

英语中大多数介词含义灵活,一词多义多用。除了一些常用短语已有译法外,大量介词需要从其基本意义出发,联系上下文加以灵活处理。下面简明地介绍几种基本译法。 (1)转译:英语中常

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 实用英语

1. 转译: 英语中常用介词来表达动作意义。汉译时,可将介词转译成动词。 (1)在作表语的介词短语中,介词常转译为动词,而连系动词则省略不译。如: This machine is out of repair. 这台机器失

发表于:2019-02-09 / 阅读(95) / 评论(0) 分类 英语笔译

What has become of the water? Dry clay is full of tiny pores, and it has sucked up the water into its pores. 水上哪儿去了?干燥的粘土满是细小的孔洞,把水都吸到孔洞里去了。 Now let us mould our lump of soft clay into the

发表于:2019-02-13 / 阅读(123) / 评论(0) 分类 英国学生科学读本

U.S. military and diplomatic leaders are moving ahead on the Afghanistan strategy that President Trump laid out in a speech to the nation last night. His remarks brought reaction today from the region, and the world. Nick Schifrin begins our coverage

发表于:2019-02-13 / 阅读(91) / 评论(0) 分类 PBS访谈社会系列

You are listening to this podcast on a computer, or perhaps you have downloaded it from a computer to an MP3 player. So I am sure that you know what the words hardware and software mean. Hardware means the computer itself and other machines which are

发表于:2019-03-01 / 阅读(151) / 评论(0) 分类 听播客学英语

One of the most impressive feats of muscular coordination in nature is the instance of a frog darting out its tongue in order to catch a fly. No matter how fast you are, you could never rely on plucking bugs out of the air to stay alive; but for frog

发表于:2019-03-06 / 阅读(156) / 评论(0) 分类 英语时差8,16
学英语单词
affrightest
air-float separator
analog computation
anterior osseous semicircular canal
API (application programming interface)
Armigeres obturbans
attainable standard cost
back drop
basic internal operation of lathe
be operating under capacity
benzidion
biton marginata shiraki
blast-furnace dust
bone collar
carboxylic resin
chan-bahlum
chromatics
closed-cycle iodine laser
compensatory leave
cone passage
dead chert
Deb. spis.
decunted
delta-staphylolysin
depot reaction
disparaging
does
duellation
esotropias
exchange control risk
exhaust manifold gasket
fab-ms
family Bombycillidae
Fermi Yang model
ferrous ferricyanide
flame-proofing agent
flax shives
four-degree
G.I.B.
geschwinds
goldblums
Hall's sign
hydroelectrization
hyperaphia
hyperlipoprotememia
in the employment of
laconizing
lamellibranchea trochophora
liquid in glass thermograph
mbasogo
moment axis
moruya r.
multi-function sensor
multiple pattern
Nasitrema
neurodegenerating
nighttime population
nonsuperheated
norcurane
noxious wildlife
Olym
on a vast scale
open two-wire line
order zygnemaless
otoacoustic emission processor
pay raises
pecten pyxidatus
plastering machinery
plusbus
pop-ons
Posavina
postfixial
pressurizing pump
push brace
repeat point
Rhododendron fargesii
Sachsen
salpingooophoritis
salutatorium
Santa Elena
seamless transfer
sensationalizer
silicone enamel
singaround
single phase bridge rectifier
slight breeze
SNR - signal-to-noise ratio
spoon-shaped tooth
stinters
stirrable
Strauss, Johann
strenger
structural change(darlington 1929)
subjoin
submarine sandwiches
tetraclitella darwini
textilelike
to shift to a berth
turfdom
vector counter
ventilating flap