barrier 

  1. 名詞
屏障, 路障
障礙, 阻礙
隔閡
障礙物, 壁壘
柵欄
界線
海關關卡
(英式)剪票口
a barrier to ...(事物):
對...的障礙

    同義字詞
barricade,fence,hedge,wall

例句

  1. The Energy barrier would be huge.
  2. I was speeding through the rage barrier .
  3. There is a sort of barrier one encounters.
  4. These wetlands form behind the sand barrier .
  5. A traditional barrier is a synchronization point.