细胞滋养层

[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(356) / 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(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

[00:00.00]Lesson 7 How do I get to Lang's Drugstore? [00:04.05]我怎样去朗氏杂货店 [00:08.10]Text Scene one: The makeup room [00:16.27]第一幕: 化妆室 [00:24.45]Do you have a date? [00:30.08]你有约会吗? [00:35.71]No,I have a sailing lesson. [00:37.45

发表于:2018-12-25 / 阅读(77) / 评论(0) 分类 洪恩环境英语

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(182) / 评论(0) 分类 英语课程学习计划和讲义

Section 30 Climate Change El Nino, which is not an English name, is playing an important part in our lives. We often hear people talk about the strange weather we are having nowadays. The changing wea

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 英语导读1000句

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(124) / 评论(0) 分类 实用英语

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2012年(一月)

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(98) / 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(109) / 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(142) / 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(96) / 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(140) / 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(100) / 评论(0) 分类 PBS访谈环境系列

Stradivari's Violin Secret? His Talent A study in the journal Angewandte Chemie that looked at the varnish used in Stradivarius instruments found nothing unusual, leading the researchers to conclude that Stradivari was just a master craftsman who had

发表于:2019-01-30 / 阅读(198) / 评论(0) 分类 60秒科学

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(225) / 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(98) / 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(83) / 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(96) / 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(167) / 评论(0) 分类 雅思英语
学英语单词
agar plate method
airplane spray tank
amyotrophies
anarchic, anarchical
anthropic epipedon
anti-racketeering laws
apogamia
application for negotiation of draft under L/C
barreter
barrier filter
battery unit
blenchers
bordering method
Cabezuela
cast flange
cephallexin
chlorine isotope
constant-current circuit
corbetta
crossed arm position
cuneal
curve and fog lamp
deckmen
denture-blank
desmodium velutinum (willed.)dc.
detentes
drying capacity
end-fire antenna
euronext
evaluation of management thought
fenow
field intensity metern
fish population
fixed clip monocable
game-time
gutter drainage
Henneguya
holoptychiids
hot snare
Hunter colour
hydroseleno
inosituria
Intel Hub Architecture
manics
Maokouan Stage
master-slave polling
methisoprinol
microcomputer card cage
mixed rare earth cobalt permanent magnet material
multilevel hierarchical control
multivolume
Nalcrom
nemastomatids
nepticulid
Nitroret
non-market economies
nunquam
oleum aurantii floris
on ... side
Panarukan
paper laminate
plexiglass
pocketchief
postmenopausal bleeding
postorder traversal
power circuit
premonstrance
Pseudosaccharomycetaceae
Pudlak
pulmonary artery pressure
quarter carcass
radwaste discharge inboard
rawalpindi (lawalpindi)
ready strobe mode
retro-bomb
Rhododendron huguangense
rocket plume test
rucca
saccharifying
salient pole generator
sibilous
single end control
skopje
solar cauterization
soulmate
spatial margins to profitability
surphal
tim pyrite
trademark law
trambooze
turning-point
type specifier
unbound task set
vector observation
verruca telangiectodes
volume cargo
washouts
water-curing
weight-space velocity
xylos
xylostromata
zigger