2020年成考英语高频词缀词汇:barrier是什么意思及反义词

英音 ['bæriə] ; 美音 ['bæriɚ] ;
可数名词：
1.障碍物，栅栏，关卡
2.（阻止或妨碍人们做事的）障碍（如规则、问题等）
3.屏障
英语解释
a structure or object that impedes free movement
any condition that makes it difficult to make progress or to achieve an objective
anything serving to maintain separation by obstructing vision or access
例句
A barrier of meshwork cord or rope strung between two posts to divide a court in half,as in tennis and badminton.
球网连在两个界柱之间平分一个球场的绳索的网状屏障。如乒乓球和网球
"To ensure punctuality, this Barrier may be closed up to one minute prior to departure of each train"
为确保准时发车,此门在发车前一分钟关闭。
The lorry shaved the barrier,scraping its side.
那辆卡车掠过路障,刮坏了车身.
If a barrier separating the two sides is punctured, the air rushes to equalize its distribution in space
如果戳穿中间的隔板，空气就会冲来冲去，直到在空间均匀分布为止。
an insuperable barrier
无法超越的障碍
To ponder, leaning on the barrier
凭栏凝思
Business lines: PVC Color barrier, decoration panels, automobile parts.
经营:PVC彩色护栏、装饰板、汽配
Within a few months, all customs barriers, quantitative restrictions and discriminatory practices were swept away
短短几个月，一切关税壁垒，配额限制，以及各种差别对待的惯例都一扫而光。
The functions of the secretory barrier of the tracheobronchial tree are physical, chemical, immunological, and biological
气管支气管树分泌屏障的功能有物理的、化学的、免疫学的和生物学的。
My duty is to keep close to her steps, to surround her existence with mine, to serve her as a barrier against all dangers
我的天职就是紧紧跟随她，用我的生命去保护她;甘心做为她的抵卸一切危险的屏障