[化工] 镀锌层厚度

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(502) / 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(170) / 评论(0) 分类 听一分钟英文-O

Words and Their Stories: Military Expressions 词汇典故:军事词汇 This is Phil Murray with WORDS AND THEIR STORIES, a program in Special English on the Voice of America. We tell about some common expressions in American English. 这里是美国

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 2012年VOA慢速英语(十)月

人的大脑的结构会影响人的政治立场吗? Alice: Hello, I'm Alice. Rob: And I'm Rob. Alice: And this is 6 Minute English! Weve had a special request from our listeners in Lugano, Switzerland for a more complicated topic this week. Were t

发表于:2018-12-27 / 阅读(149) / 评论(0) 分类 一起听英语

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(209) / 评论(0) 分类 英语课程学习计划和讲义

Alice: Hello, I'm Alice. Rob: And I'm Rob. Alice: And this is 6 Minute English! Weve had a special request from our listeners inLugano, Switzerland for a more complicated topic this week. Were talkingabout the structure of the brain, and how it could

发表于:2019-01-07 / 阅读(186) / 评论(0) 分类 六分钟英语

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(156) / 评论(0) 分类 实用英语

GI Joe This is Phil Murray with WORDS AND THEIR STORIES, a program in Special English on the Voice of America. We tell about some common expressions in American English. 这里是美国之音慢速英语词汇掌故节目,我是Phil Murray。我们将

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2014年VOA慢速英语(四)月

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(119) / 评论(0) 分类 职业技术英语口语

STEVE INSKEEP, HOST: Shootings like the one we've just been hearing about are part of what has jarred many young people into political awareness. After the shooting in Parkland, Fla., students of Marjory Stoneman Douglas High School took the lead in

发表于:2019-01-17 / 阅读(137) / 评论(0) 分类 2018年NPR美国国家公共电台11月

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(170) / 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(126) / 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(166) / 评论(0) 分类 纯正英语一分钟

She spun her snell with silkglands on the underside of her abdomen. The threads harden on contact with air. The trap's set, but she's treading carefully. The web's only sticky in places. She can move around, but others can't. The first bite of the da

发表于:2019-01-22 / 阅读(127) / 评论(0) 分类 自然百科2013年

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(124) / 评论(0) 分类 PBS访谈环境系列

Many of the protesters who occupied parts of Bangkok for two months came from Thailand's rural northeast. They want new elections because their benefactor, former Prime Minister Thaksin Shinawtra, and politicians loyal to him, were removed by the mil

发表于:2019-02-04 / 阅读(147) / 评论(0) 分类 VOA标准英语2010年(七)月

包装英语词汇

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 英文语法词汇

Pre-Listening Vocabulary observation: something that you see cross section: a view of the inside of something after a cut has been made across it hold true: remain a fact or truth even in other situations ideal: suitable sap: fluid (sugar and mineral

发表于:2019-02-08 / 阅读(366) / 评论(0) 分类 Facts-事实

妊娠糖尿病与心脏疾病有关 WASHINGTON, March 12 (Xinhua) -- Women who develop gestational diabetes may face an increased risk of early heart disease later in life, even if they do not develop diabetes subsequent to their pregnancy, U.S. res

发表于:2019-02-08 / 阅读(154) / 评论(0) 分类 英语新闻

17 Into the Troposphere 第十七章 进入对流层 Thank goodness for the atmosphere. It keeps us warm. 谢天谢地,我们有了大气。它使我们有了个温暖的环境。 Without it, Earth would be a lifeless ball of ice with an average te

发表于:2019-02-25 / 阅读(151) / 评论(0) 分类 万物简史
学英语单词
abron
acrodatic flight
agis
amertization fund
Arteria gastroduodenalis
as long as
ashi odori (japan)
average analysis
Ban Wa Thon
be a host in oneself
benjamin franklin norris jr.s
Bragard's sign
bright wisp
broadcast pedagogy
bubble memory application
caecal impression
Cains Store
canaliculi lacrimalis
Canker-worm
catering staffs
clay filter flask
customer order summary file
debtees
Dendrobium equitans
derob
distributing head
dress pattern
dumped moraine
dunny can
Dynalens
eliashberg
endoradiosonds
ethyl-3-(1H-tetrazol-5-yl)chromone
feat of strength
first variation
fixed assets to net worth ratio
flipping out
fouling mark
freezing medium
genus Parkinsonia
gold match
government incomes
growing the same crop
guard-electrode system
HCTU
holomorphic mapping
hydrate desalination
industrial robot for repeat memory
keillers
lasserre
lepered
limitation on preferential import
litter box
long flashing light
Lonicera macranthoides
lopeared
Mapplethorpe
microquake
mixed chalice
moranes
moyne
multiple-cage rotor
multistage Curtis turbine
non-performances
penicillin O
Policylul
potch
primary leaf base
pronephric chamber
regulator limiter
relations of a developed commodity economy
Rydygier's operation
sampling variation
Selous Game Reserve
senior civil service
septalium
Setsan
sewing-machine oil
shackell
smylorrhexis
solid die
spacecharge
spinners chisel
spring-loaded tube suspension
stomatologia
storage occupancy
struve
subclassed
subpyramidal
supply voltage variation
tail angle
tar and feather
tecate
temperature feedback
thrash about
Tremacron obliquifolium
tsade
vacuum stuffer
visual sensation
washer fluid
waspie
Zbrosławice