1.地下遮挡层;2.地下不渗透层

[00:03.81]barrier :n.障碍 [00:05.64]bilateral :a.双边的 [00:07.73]boycott :v.抵制 [00:09.61]dumping :n.倾销 [00:11.28]free trade :自由贸易 [00:13.29]Normal Trade Relations :正常贸易关系 [00:16.03]protectionism :n.保护主义 [00:1

发表于:2018-11-30 / 阅读(165) / 评论(0) 分类 商务英语分类核心1000词汇

英语畅谈世界文化lesson7:Great Barrier Reef大堡礁

发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 英语畅谈世界文化

From VOA Learning English, this is the Health Lifestyle report. Our brains are protected by our skull. But that is not the only protection it has. A natural barrier around our brains prevents germs and other damaging substances in the blood from ente

发表于:2018-12-08 / 阅读(122) / 评论(0) 分类 2018年VOA慢速英语(八)月

Chapter 24 Language Barrier between Chinese and Foreigners第 24章 中外语言障碍David:Do you know any foreign experts here in China? 你认识在中国工作的外国专家吗? You:No, language is a real barrier between Chinese and foreig

发表于:2018-12-25 / 阅读(109) / 评论(0) 分类 留学生在中国

barrier, ['briə] n (用来禁止通行的各种)障碍物(如:栅栏和关卡)=obstacle 【例】The police put a barrier 警察设了路障。barrier of speech 语言的隔阂

发表于:2018-12-30 / 阅读(117) / 评论(0) 分类 不择手段背单词

Israeli High Court to Consider Legality of Security Barrier Ross Dunn Israel's high court has agreed to consider the legality of a controversial West Bank security barrier , just weeks before the proj

发表于:2019-01-07 / 阅读(158) / 评论(0) 分类 VOA2004(上)--各类新闻

By Jim Teeple Jerusalem 31 January 2007 Israel's government says it is considering moving the West Bank security barrier eastward, farther into the West Bank to enclose two Jewish settlements. VOA's Jim Teeple reports from Jerusalem, Palestinian offi

发表于:2019-01-13 / 阅读(157) / 评论(0) 分类 2007年VOA标准英语(一月)

形容词的比较级形式被用来比较人和物体。观看视频来学习一些例子吧。下面是一些关于形容词比较级形式你应该知道的规则。 1.单音节的形容词变为比较级时直接使用词尾+er的方式。 Big be

发表于:2019-01-16 / 阅读(103) / 评论(0) 分类 英文语法词汇

A MARTINEZ, HOST: There are few places on Earth where the impact of climate change is more noticeable than along the Great Barrier Reef. It's the planet's largest living organism that now has become the world's largest dying organism. In the past 18

发表于:2019-01-16 / 阅读(141) / 评论(0) 分类 2017年NPR美国国家公共电台7月

But the wonky holes will never be completely covered up, because coral cant grow in freshwater. Theyll remain an indelible reminder of the reef's past lives. But the origins of the reef lie even further back in time. And to understand them means crac

发表于:2019-01-22 / 阅读(102) / 评论(0) 分类 自然百科2011年

Today, the elements that support the reef are in fine balance--sun, wind and waves. But it doesn't take much to tip the balance, plummeting this huge reef into disaster. It might happen sonner than you think. Eighteen million years ago, a series of r

发表于:2019-01-22 / 阅读(99) / 评论(0) 分类 自然百科2011年

It's an astounding mechanism, but it looks like it's being overwhelmed. Recently, the coral has been telling us that its had enough. Because when it overheats, it self-destructs, expelling the algae that live with them. They turn deathly pale, a proc

发表于:2019-01-22 / 阅读(103) / 评论(0) 分类 自然百科2011年

Where the forces of nature meet? In a hidden world, a tropical miracle. At this moment, evolution is building a living colossus, a giant built by nature's tiniest creature, a model of reincarnation, a survivor born from disasterthe Great Barrier Reef

发表于:2019-01-22 / 阅读(76) / 评论(0) 分类 自然百科2011年

今天我们要学的词是barrier。 Barrier是障碍的意思。Language barrier, 是语言障碍。Trade barrier, 是贸易壁垒。The lack of funding was the biggest barrier to the road improvement, 意思是道路改善的最大障碍是缺少资

发表于:2019-01-25 / 阅读(156) / 评论(0) 分类 英语每日一词

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(170) / 评论(0) 分类 经济学人科技系列

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(159) / 评论(0) 分类 经济学人科技系列

By Jim Teeple Jerusalem 14 June 2007 The human rights group Amnesty International has called for the dismantling of the Israeli security barrier in the West Bank. The London-based group says the barrier has had a disastrous impact on the lives of Pal

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(六月)

今天我们要学的词是barrier。 Barrier是障碍的意思。Language barrier, 是语言障碍。Trade barrier, 是贸易壁垒。The lack of funding was the biggest barrier to the road improvement, 意思是道路改善的最大障碍是缺少资

发表于:2019-01-30 / 阅读(103) / 评论(0) 分类 英语单词荟萃

By Paul Sisco Washington 12 October 2007 American test pilot Chuck Yeager flew a plane through the sound barrier on October 14th, 1947. VOA's Paul Sisco takes a look back at the famous feat and the man who first flew at Mach 1. Some say only the Wrig

发表于:2019-02-03 / 阅读(97) / 评论(0) 分类 2007年VOA常速英语(十月)

The barrier separating Israel from West Bank Palestinian territories is the theme of a Washington exhibit by a dozen U.S. and Canadian-based artists. Each gives a different representation of what the artist views as an obstacle to peace. The curator

发表于:2019-02-18 / 阅读(118) / 评论(0) 分类 英语新闻
学英语单词
a lot of doing
actual exposure hours
annual report
at the instant
BAg, B.Ag
bagmoths
barotalgia
be in no position to
binary prediction
blonds
bridge convertor connection bridge
bright sap
carriage turn table
Chongsok
chute jaw
commonchannel interference
concave-concave
conservation gasoline
Corydalis changbaishanensis
countermoment
cresents
cross-bone
dacryocystenosis
differential cuttent
disembrute
distachys
Dongola process
Dubuissonite
edictum perpetuum
engine-driven vacuum pump
fatehpur
flight time
floating drilling rig
forest utilization
gas carburizer
generalized decomposition number
genestatic
genus Cinclus
gigantize
high torque low inertia motor
Hinsdale County
impregnating
indulgings
JCMA
just before
lend-leased
lighting socket
ligiament
liters per hour
loschmidt's constant
measurement-recording system
minimum shut height of die
miscellaneous rooms
monix
Morse taper gauge
MSAR
Musculoplasty
nippohermannia parallela
non-lead covered cable
Norte, Reg.
Object Linking and Embedding
pacesetting
pinctada margaritiferas
pocket ammeter
polyvinyl-butyral
porcellionidaes
porzana pusilla pusilla
profit-margins
Protestant deacon
pulp does not cling to the stone
quadripoint
radiation danger zone
radio-frequency cavity
radioing
raninoides intermedius
Rose City
Saenger's macula
salinas pk.
sartorii
sawnwood
scienter
shaft smelting
shamable
shamen
shield conductor
shifted gear
shuttle armature type
sliding gate pump
solid waste press
surface analysis
taviers
teaching and research section
timeserver
Track-while-scan.
treateth
Tutoia
u-tube tank
unretted
wing muscle
with due regard for
wood hawthorn
writeoff