obstacle

noun

1. an obstruction that stands in the way (and must be removed or surmounted or circumvented)

2. something immaterial that stands in the way and must be circumvented or surmounted

e.g. lack of imagination is an obstacle to one's advancement
the poverty of a district is an obstacle to good education
the filibuster was a major obstruction to the success of their plan

Synonym: obstruction

1. 障碍物
An obstacle is an object that makes it difficult for you to go where you want to go, because it is in your way.

e.g. Most competition cars will only roll over if they hit an obstacle...
大多数赛车只有在撞上障碍物时才会翻车。
e.g. He left her to navigate her own way round the trolleys and other obstacles.
他扔下她一个人在一堆手推车和其他障碍物之间绕来绕去。

2. 障碍；困难；阻碍
You can refer to anything that makes it difficult for you to do something as an obstacle .

e.g. Overcrowding remains a large obstacle to improving conditions...
过分拥挤仍然是改善环境的一大障碍。
e.g. To succeed, you must learn to overcome obstacles.
必须学会克服困难才能成功。

1. 阻碍：练习2:在飞机上,角色A身边坐了一个举止怪异的人,角色A想要(want)的是隔壁的人闭嘴或是离开,阻碍(obstacle)是他在飞机上不能离开,座位也满了,而且身边的人愈来愈奇怪,让他觉得不安全甚至有点危险.

2. 障碍物;阻碍：13.manipulate 操作;操纵 | 14.obstacle 障碍物;阻碍 | 15.priority 优先权;优先考虑的事

3.

3. obstacle：obst; 障碍物