氧化铅光电导层

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.80]1998 Passage3 [00:08.62]Science has long had an uneasy relationship [00:11.94]with other aspects of culture. [00:14.56]Think of Gallileo's 17th-century trial for his rebelling belief [00

发表于:2018-12-01 / 阅读(314) / 评论(0) 分类 历年考研英语阅读理解

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(419) / 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(105) / 评论(0) 分类 听一分钟英文-O

Australia's ... left the French Open after losing a 3 set semefinal to Italy ... at Roland Garros. Eraney took first set 7 to 5 S. raced up a 5-level lead in the second before taking it 6-1. In the third set serious one forced stirs from S. given err

发表于:2018-12-11 / 阅读(41) / 评论(0) 分类 澳洲ABC新闻快递2012年

台湾籍旅美老师今天交给我们的句子是: When we condone airbrushed faces and photoshopped bodies, what are we saying about ourselves? 当我们没了上妆过的脸庞以及ps过的身材我们还能怎么形容自己?

发表于:2018-12-25 / 阅读(41) / 评论(0) 分类 留美老师带你每日说英文

You may have never heard of him, but Thomas Midgley was considered one of the great chemists and inventors of his time. But perhaps no single person in history has done more harm to our earth. While working at a subsidiary of General Motors in 1921 h

发表于:2018-12-28 / 阅读(57) / 评论(0) 分类 轻松英文阅读

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(133) / 评论(0) 分类 英语课程学习计划和讲义

Hungry Lasagna So you made lasagna last night, and it was delicious. You saved the leftovers by wrapping aluminum foil over the top of the pan, and putting it in the fridge. When you get hungry today, you go to look for that lasagna, but it looks lik

发表于:2018-12-31 / 阅读(63) / 评论(0) 分类 英语听力文摘 English Digest

美语中,一些感叹词的意义跟字典上的解释不尽相同,要在日常生活中才能体会到。让我们看看以下几个例子: Oh的字典意义是嗬;哦;哎呀,表示惊讶、的恐惧等。但将这个词连起来用,却

发表于:2019-01-09 / 阅读(74) / 评论(0) 分类 实用英语

Air pollution 空气污染 A: I've heard of ground-level ozone but can you explain what it is exactly? A:我听说近地面臭氧,但是你能确切解释一下是什么吗? B:Yes, it's one of the main air pollutants. Factories don't emit it dire

发表于:2019-01-14 / 阅读(66) / 评论(0) 分类 职业技术英语口语

Science Fiction-style replications, as seen in TV shows like Star Trek, might be a step nearer to becoming reality. Digital technology means it's now possible to make 3D objects from downloaded designs. Our reporter Li Dong has the details. These fun

发表于:2019-01-19 / 阅读(71) / 评论(0) 分类 世界各地新闻集锦

A: May I exchange this DVD player? B: Certainly. Do you have your receipt? A: Here you are. B: Now, why do you want to exchange it? A: It won't play a DVD. B: I'm sorry. I'll get you a new player. A: At first, I thought it was me. B: Okay, here's a n

发表于:2019-01-20 / 阅读(100) / 评论(0) 分类 购物英语对话

A: I'd like to exchange this DVD player. B: Of course. Do you have your receipt? A: Here it is. B: Now, could you tell me why you want a different one? A: It refuses to play my DVDs. B: That's strange. Let me get you a new one. A: All my friends trie

发表于:2019-01-20 / 阅读(59) / 评论(0) 分类 购物英语对话

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(107) / 评论(0) 分类 纯正英语一分钟

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo

发表于:2019-01-27 / 阅读(72) / 评论(0) 分类 PBS访谈环境系列

BEIJING, Jan. 29 (Xinhua) -- Thirty percent of official cars in Beijing should not be used when there is extremely bad pollution, traffic authorities confirmed Tuesday. The order was implemented on Monday evening to help combat the fourth round of he

发表于:2019-02-04 / 阅读(190) / 评论(0) 分类 英语新闻

口语:周末了 我们去滑雪吧 1. Layer up 一层一层把自己裹起来 Although it can be tempting to purchase the biggest, thickest items of clothing for a ski holiday, the best way to maintain heat is by layering lots of thin layers. When y

发表于:2019-02-09 / 阅读(62) / 评论(0) 分类 英语口语

M: Excuse me! W: May I help you? M: Yes, I'd like to send this book to France. W: Let me weight it first. That'll be 14 dollars. M: Can it go in an envelop? W: Of course, it's 4 dollars now. M: Do I need stamps? W: No, you don't. We use computers now

发表于:2019-02-21 / 阅读(46) / 评论(0) 分类 英语口语

你不来 我不敢老去 Actually, I'm old That I've to let the small tree in front of the door for me shed the leaves off I'm too old as to shell off a layer of earth And another layer of earth once more Seeing these layers of earth I know that goi

发表于:2019-02-25 / 阅读(62) / 评论(0) 分类 阅读空间

此题感谢lgc,是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰,结构除了建议部分稍显单薄,还是十分合理的,最关键的是本文的词汇功力,可以看出作者应该按照我上课的要

发表于:2019-02-26 / 阅读(135) / 评论(0) 分类 雅思英语
学英语单词
aggregate weighted index
alatest
alway
Archipielago de Colon, Prov.de
as thick as thieves
auroral ray
Balkhāb
billikens
bring to a bring a halt to
brinksmanships
Brossac
bullfincher
Cellucon
Cephalotaxus wilsoniana
close button
coal-powereds
communication satellite technology
completed contract accounting
conditioned signal
conflict resolver
crossholdings
cubatory
davoren
demoralised
differentiation of symptoms and signs to identify etiology
dishwashing detergents
Duklja
embroidery frame
epicrania
external plasma
flower of sulphur
fluorescence efficiency
Frankia
fundamental measures
gas-pipe thread
gender-bending
geriatric-care
golfs
Gooringia
hatch-locking bar
hexose diacide
hierographer
high pressure lifting device
homed
hoop drop relay
Hornsömmern
hublin
ideal speech situation
ihep
integrated missile early warning system
interlocking plan
internal structure of the earth
isocholine
jib arm
Johnson and Lark-Horowitz formula
kurlelo
leather jackets
longicornis
low price standard
martyre
masse shot
melanippus
mesh coordinates
meta-tolyl-n-methylcarbamate
metallic bridge
Migranyan
mixed decision function
moufflon
Musculus brevis
ninespot
odontogenetic
out-nose
overlond nozzle
pacaranas
paraison
peasant movement
person-organization fit
pharyngeal lymphaticring
pinch phenomenon
Plexus esophagealis
PPPoEs
proof procedure
queen of puddings
Ruben cell
seven-shooters
short rotation
short take-off and landing
sibley
signal quantization level
spike harrow
steel plate membrane embedded in the foundation
store audit
straight-line graticule
straight-line type regulator
subimago
total current regulator
trabeculae corporis spongiosi penis
trachelomonas volzii intermedia
unfect
virtual bidirectional relationship
wet metallurgical processing
Zaraguro