中文翻译与英英解释

n.
1.栅，栅栏，隔栏，障壁，隔板，挡板；赛马的出发栅。
2.关口，(海关)关卡。
3.障碍；壁垒；界线。
4.(扩伸到海洋中的)南极洲冰层。
短语和例子
a moisture barrier 防湿层。 a potential barrier 【物理学】势垒，位垒。 a barrier to progress 进步的障碍。 set up a barrier between 在…中间设置障碍。 the barriers of class 阶级的壁垒。 the barrier physics 边缘物理学。 the language barrier 语言的隔阂。
vt.
用栅围住。

a structure or object that impedes free movement

any condition that makes it difficult to make progress or to achieve an objective; "intolerance is a barrier to understanding"
同义词：roadblock,

anything serving to maintain separation by obstructing vision or access

A barrier or barricade is a physical structure which blocks or impedes something.

例句与用法

The crowds were pressing against the barriers .
人群向着栅栏推挤。

The cell surface barrier had been broached .
细胞表面屏障被凿开。

The trouble started at the ticket barrier .
在检票口出现了麻烦。

The crowd linked arms to form a barrier .
群众臂挽着臂组成人墙。

What a coil, and what a barrier !
多大的麻烦，多大的障碍啊！

This would amount to a significant entry barrier .
这就成为一个重大的加入障碍。

Together they had shoved aside temporary barriers .
他们联合起来推开了临时路障。

Polyethylene is an excellent barrier to water vapor .
聚乙烯保水蒸汽的性能良好。

The lorry shaved the barrier , scraping its side .
那辆卡车掠过路障，刮坏了车身。

The existence of barriers to entry would reduce competition .
进入市场的障碍会降低竞争性。