obstacle
['ɔbstəkl]
n. 障碍，干扰；妨害物
同义词
参考例子
1.A great obstacle to happiness is to anticipate too great a happiness.
得到幸福的一大障碍是对幸福的期望太高。———方汀奈尔。
2.Is First Language Acquisition an Obstacle to Second Language Learning?
第一语言习得是第二语言学习的障碍吗？
3.Control your fear! Fear is the biggest obstacle to speed in the labyrinth.
控制住你的恐惧！在走迷宫中恐惧是你加速度最大障碍。
英文解释
n.
1.something immaterial that stands in the way and must be circumvented or surmounted
2.an obstruction that stands in the way (and must be removed or surmounted or circumvented)
网络释义
obstacle
障碍物; 障碍; 阻碍; 障碍，阻碍，问题;
obstacle race
障碍赛跑; 障碍赛; 障碍跑;
obstacle wave
障碍波;
obstacle sense
障碍感觉;
obstacle jump
跳跃障碍;