n.(名词)

1. 障碍（物），阻碍，屏障
2. 栅，栅栏，隔栏
3. 界线
4. （海关）关卡，关口
5. 隔板，挡板
6. 剪票口
7. 障壁，壁垒
8. 隔阂
9. 赛马的出发栅
10. 南极洲冰层
11. 围墙

v.(动词)

1. 用栅围住
2. 以屏障隔开
3. 把……关进栅栏

n.(名词)

1. [C]屏障；障碍物 an object like a fence that prevents people from moving forward from one place to another
2. [C]障碍；阻力；关卡 a problem, rule or situation that prevents sb from doing sth, or that makes sth impossible
3. [C]分界线；隔阂；障碍 sth that exists between one thing or person and another and keeps them separate
4. [C]难以逾越的数量或水平 a particular amount , level or number which it is difficult to get past

Noun:

1. a structure or object that impedes free movement

2. any condition that makes it difficult to make progress or to achieve an objective;

   "intolerance is a barrier to understanding"
   

3. anything serving to maintain separation by obstructing vision or access

1.障碍；壁垒；阻碍
Abarrier is something such as a rule, law, or policy that makes it difficult or impossible for something to happen or be achieved.

e.g. Duties and taxes are the most obviousbarrier to free trade.
关税和税收是自由贸易的最大壁垒。

2.隔阂；阻碍
Abarrier is a problem that prevents two people or groups from agreeing, communicating, or working with each other.

barrier什么意思

e.g. There is no reason why love shouldn't cross the agebarrier...
爱没有理由不能跨越年龄的阻碍。
e.g. She had been waiting for Simon to break down thebarrier between them...
她一直在等待西蒙打破他们之间的隔阂。

3.关卡；栅栏
Abarrier is something such as a fence or wall that is put in place to prevent people from moving easily from one area to another.

e.g. The demonstrators broke through heavy police barriers...
示威者们冲破了警察的重重设防。
e.g. As each woman reached thebarrier one of the men glanced at her papers.
每一位女士来到关卡前，其中一个男士便会扫一眼她的证件。

4.障碍物；挡板；屏障
Abarrier is an object or layer that physically prevents something from moving from one place to another.

barrier

e.g. ...a severe storm, which destroyed a naturalbarrier between the house and the lake...
猛烈的暴风雨摧毁了房子和湖之间的一道天然屏障
e.g. The packaging must provide an effectivebarrier to prevent contamination of the product.
包装必须提供有效的保护，以免产品受污染。

5.大关；界限
You can refer to a particular number or amount as abarrier when you think it is significant, because it is difficult or unusual to go above it.

e.g. They are fearful that unemployment will soon break thebarrier of three million...
他们担心失业人数很快将突破300万大关。
e.g. The Popular Front failed, as expected, to pass the 5 per centbarrier.
不出所料，人民阵线没能突破5%大关。

6. see also: crash barrier;sound barrier

1. barrier什么意思

1. 障碍物：防火墙是一个障碍物(barrier)来阻止网络中的黑客来访问你的网络,防止他们拷贝、更改或毁坏您的重要信息,这个保护性的障碍物是由许多部分组成的,如路由器和网关,将它们配置成某种特定的访问控制策略.

1. At length the barriers were opened and five knights advanced slowly into the area.
   比武场的门终于开了，五位骑士缓缓进入场内。
2. barriers have been erected all along the route that the Pope will take.
   教皇必经之路上已设置了许多障碍。
3. These regulations would place barriers in the way of genetic research.
   这些规定会为遗传学的研究设置障碍。
4. The horse jumped over the wooden barrier.
   那匹马跳跃过木头障碍物。
5. Fans broke through the barriers and rushed onto the pitch.
   球迷冲破护栏闯进球场。
6. The figure for inflation could go through the 5 per cent barrier.
   通货膨胀率可能会超过5%。
7. The police put up barriers to control the crowd.
   警察设置了栅栏以控制群众。
8. He is the first player whose earnings passed the $10 million barrier.
   他是第一位收入超过1000万美元大关的演员。
9. Language differences did not appear to be a barrier.
   语言差异看来不是障碍。
10. Show your ticket at the barrier before you board the train.
    上火车前先在进站口的验票处出示你的车票。
11. The crowd had to stand behind barriers.
    人群只好站在障碍物后面。
12. Despite the language barrier, they soon became good friends.
    尽管存在语言障碍，他们还是很快成为好朋友。
13. They were on different sides of a high barrier.
    他们被阻隔在高墙的两边。

～+ prep. -phrase

1. There was a barrier across the road at the frontier.
   边境的道路上设了一道关卡。
2. A tree fell across the road and made a barrier to traffic.
   一棵树横倒在路上，挡住了交通。
3. They erected dikes as a barrier against the sea.
   他们筑堤挡海。
4. Ozone is the earth's barrier against ultraviolet radiation.
   臭氧是地球防止紫外线辐射的屏障。
5. The country set up trade barriers against imported goods.
   这个国家对进口货物筑起了贸易壁垒。
6. We're trying to break down barriers between young people from both communities.
   我们正试图消除两个不同社区的年轻人之间的隔阂。
7. The river is a natural barrier between the two countries.
   这条河是这两个国家之间的天然屏障。
8. The river is the last barrier between the rebel army and the city.
   这条河是阻拦叛军进入该城的最后一道屏障。
9. barriers between nations are reared by slow and infrequent communication.
   国与国之间的隔阂是由沟通缓慢而又太少形成的。
10. There was an impassable barrier between the white race and the one which they had reduced to slavery.
    在白色人种和被他们奴役的种族之间有一道不可逾越的障碍。
11. These newcomers have helped to break down some of the old barriers between the two parties.
    这些新来者帮助消除了两党间的某些旧隔阂。
12. There was no real barrier between reality and fantasy in his mind.
    在他的头脑中，现实与幻想之间没有真正的界线。
13. The mountains acted as a natural barrier to the spread of the disease.
    山脉成为阻止疾病流行的天然屏障。
14. The Yangtze River is a natural barrier to the north-east.
    长江是东北面的一道天然屏障。
15. Disability need not be a barrier to a successful career.
    残疾不应该成为事业成功的障碍。
16. Lack of confidence is a psychological barrier to success.
    缺乏信心是阻碍成功的心理因素。
17. Lack of confidence is the biggest barrier to investment in the region.
    缺乏信心是在这一地区投资的最大障碍。
18. High levels of debt are a major barrier to economic development.
    高额负债是经济发展的主要障碍。
19. Language differences are often a barrier to mutual understanding.
    语言不同，常常阻碍到彼此的了解。
20. Poor health and lack of money may both be barriers to educational progress.
    身体不好与金钱匮乏都会妨碍学业的进展。
21. Racism is a barrier to success.
    种族主义是通向成功道路上的一道障碍。
22. Shyness is one of the biggest barriers to making friends.
    羞怯是交友的最大障碍之一。
23. That different peoples speak different languages is a real barrier to understanding.
    不同民族的人说不同的语言是增进了解的真正障碍。

• Then when the barrier goes up he is off like his name, Sunstreak.

  出自：Sherwood Anderson

The ice skater rammed into the barrier.

溜冰者撞到护栏上了。

Heavy duties on imports and exports are a barrier to international trade.

进出口的高关税是国际贸易的障碍。

The Sahara Desert is a natural barrier between north and central Africa.

撒哈拉沙漠是北非与中非之间的天然屏障。

The crowd had to stand behind barriers.

人群只好站在障碍物后面。

Show your ticket at the barrier.

请在验票处出示车票。

the removal of trade barriers

贸易壁垒的消除

Lack of confidence is a psychological barrier to success.

缺乏信心是阻碍成功的心理因素。

The Yangtze river is a natural barrier to the north-east.

长江是东北方向的一道天然屏障。

There was no real barrier between reality and fantasy in his mind.

在他的头脑中，现实与幻想之间没有真正的界线。

Ozone is the earth's barrier against ultra-violet radiation.

臭氧是地球防止紫外线辐射的屏障。

the language barrier (= when people cannot communicate because they do not speak the same language)

语言隔阂（因语言不通而无法交流）

the first player whose earnings passed the 10 million barrier

第一位收入超过1 000万元大关的运动员

Duties and taxes are the most obvious barrier to free trade.

关税和税收是自由贸易的最大壁垒。

There is no reason why love shouldn't cross the age barrier...

爱没有理由不能跨越年龄的阻碍。

She had been waiting for Simon to break down the barrier between them...

她一直在等待西蒙打破他们之间的隔阂。

The demonstrators broke through heavy police barriers...

示威者们冲破了警察的重重设防。

As each woman reached the barrier one of the men glanced at her papers.

每一位女士来到关卡前，其中一个男士便会扫一眼她的证件。

...a severe storm, which destroyed a natural barrier between the house and the lake...

猛烈的暴风雨摧毁了房子和湖之间的一道天然屏障

The packaging must provide an effective barrier to prevent contamination of the product.

包装必须提供有效的保护，以免产品受污染。

They are fearful that unemployment will soon break the barrier of three million...

他们担心失业人数很快将突破300万大关。

The Popular Front failed, as expected, to pass the 5 per cent barrier.

不出所料，人民阵线没能突破5%大关。

The KAZ 11 was spotted adrift on the outer Great barrier Reef on Wednesday.

kaz11号(文中的游艇)期三被发现浮游于大堡礁外的海面上.

But the barrier turned it back.

可是外面有栅栏挡着,无法进去.

The CMP process is also used to control film thickness and removal of barrier layers.

CMP技术也用于控制薄膜厚度及剥离隔离层.

The Great barrier Reef is disappearing at an increased rate because of climate damage.

大堡礁因为变坏的气候正以很快的速度消失.

Wind barrier is a main method to assure traffic safety, especially under strong crosswind.

风障是解决行车安全问题的主要手段, 尤其在强侧风环境下.

Lack of confidence is the biggest barrier to investment in the region.

缺乏信心是在这一地区投资的最大障碍.

It's only been latterly that we've discovered that it's lots of individual reefs, around about 2,900 separate reef systems which make up the Great barrier Reef.

直到近来我们才发现,它们其实是众多独立的礁石, 大约有2900个独立的礁石系,组成了大堡礁.

A large crowd crushed past the barrier.

大群的人挤过了障碍物.

The age barrier appeared insurmountable.

年龄障碍看来是无法逾越的.

n.(名词)

barrier, barricade

这两个词同源，其区别在于：

barricade指临时设置的障碍物，barrier则可指长期设置物。

barrier还可指不让人通过的栅栏、屏障，而barricade无此义。

obstacle，barrier，obstruction，bar，hindrance

这些名词均含“障碍(物)”之意。

obstacle指在达到目的或前进的过程中必须消除或绕过的障碍物，也指起阻碍作用的情况。

barrier常指临时的或者可能跨越的障碍。

obstruction常既指具体的障碍又可指抽象或喻意上的阻碍。

bar既可指阻止进出或通过的栅栏一类的障碍物，也可用于抽象意义障碍。

hindrance指妨碍他人进步或做事的人或物。