【生物学】隔离阻障

英语畅谈世界文化lesson7:Great Barrier Reef大堡礁

发表于:2018-12-07 / 阅读(159) / 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(132) / 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(117) / 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(126) / 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(164) / 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(173) / 评论(0) 分类 2007年VOA标准英语(一月)

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(150) / 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(113) / 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(108) / 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(114) / 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(82) / 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(169) / 评论(0) 分类 英语每日一词

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(166) / 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(118) / 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(113) / 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(128) / 评论(0) 分类 英语新闻

WASHINGTON Tensions are rising in Ukraine even as assurances of international aid to stabilize the countrys battered economy have started pouring in. Despite the promise of financial help, the ongoing conflict between Ukraine and Russia has only deep

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 英语新闻

Still, though her surgery was successful, she notes that it was an isolating experience. 尽管她的手术很成功,但她表示这是一次孤独的经历。 Even though your family is there for you and cares for you, it becomes a solitary journe

发表于:2019-02-21 / 阅读(188) / 评论(0) 分类 人物杂志

I remember the first time I got on a horse. I was two years old and we were watching a friend of the family ride. My mom agreed to let me take a short ride around the arena with the friend and that was it! I was horse crazy. From then on, I drove my

发表于:2019-02-22 / 阅读(170) / 评论(0) 分类 阅读空间

个性鲜明的80后一代成为职场冷暴力的最大受害群,在智联招聘调查中,表示遭受过职场冷暴力的群体集中在二三十岁的年龄段,占总数的75.5%。调查显示,冷暴力主要来自领导和同事。 请看《

发表于:2019-02-25 / 阅读(119) / 评论(0) 分类 实用英语
学英语单词
-phobia
additional resistance due to grade
Agavaceae
agronsky
anode column
antenna swing
banjske
bar street
benefit headline
bespoil
bituminous peat
by-way
cathartic colon
collared lizards
colo(u)r channel
corpocracy
cross coupling effect
data displays
deck roller
Diepenau
difference quantity
dinner music
dishily
dregs of a decoction
environmental site assessment
executive-education
exposure of sciatic nerve
extinction index
fighting mad
find your way
Fusarium graminearum
glareth
Guijo de Coria
Gyratrix
heat of cracking
Hilum renale
homobrochate
intercepters
ISC,I.S.C.
Junegrass
knife tackle
law of constant proportion
leaf vegetables
lecture to
leverton
ligation of hepatic artery
locked - in syndrome
many happies
medidesmine
merismite
metering auger
micropylar plate
moisture entrance
mundborh
Mures(maros)
name and arms clause
odentoglossum pulchellum
oil immersed electrical apparatus
optimum statistic
oval nebula
Pan-en-theist
penduliflorus
per orum
polepiece
program simplification
protective booth
put one's affairs in order
rate of load growth
re-reading
resorptive
Sempervivella acuminata
sheltered accommodation
sound-proof coating
spear asparagus
spell-checkers
spices
square-mouth navvy shovel
stadia range finder
start binary output
stream lubrication
subtending leaf
supertriangle
tap dancings
tea red rust
tennis-star
terwise
to throttle
tramping effect
tuberculous salpingitis
two-wire circuit
undeterminate
unnecessitate
unstanchably
van der waals covolume
varanoids
volt-milliampere meter
voteless
welding booth
wide-aperture
winetasting
zero-level address