0 a long pole, fence, wall, or natural feature, such as a mountain or sea, that stops people from going somewhere -- 隔栏；屏障；障碍物
1 anything that prevents people from being together or understanding each other -- 障碍；阻碍；隔阂
At the given signal, the group rushed forward to the barrier.
They've put barriers up to stop people (from) getting through.
The talks were meant to break down barriers between the two groups.
The authors outlined recent trends in the political behaviour and organisation of seniors, the barriers to senior representation, and the challenges for the future.
The possibilities and barriers of senior power are still very differently structured in different countries.
The older group were no more likely to mention health or disability barriers, or practical problems such as travel and parking.
