obstacle
听听怎么读
英 [ˈɒbstəkl]
美 [ˈɑbstəkl]
是什么意思
障碍（物）；障碍物（绊脚石，障碍栅栏）；
变形
复数：obstacles
双语释义
n.(名词)
- [C]障碍(物),妨碍sth which prevents action, movement, or success
英英释义
obstacle[ 'ɔbstəkl ]
-
n.
-
something immaterial that stands in the way and must be circumvented or surmounted
"lack of imagination is an obstacle to one's advancement"; "the poverty of a district is an obstacle to good education"
同义词：obstruction
- an obstruction that stands in the way (and must be removed or surmounted or circumvented)
-
something immaterial that stands in the way and must be circumvented or surmounted
学习怎么用
词汇搭配
用作名词 (n.)
动词+～- clear away〔remove〕 obstacles排除障碍
- come across〔encounter, meet〕 an obstacle遇到障碍
- constitute〔overcome, take〕 obstacles构成〔克服,越过〕障碍
- install an obstacle设置障碍
- overleap obstacles越过障碍物
- chief obstacle主要障碍
- natural obstacle天然障碍
- serious obstacle严重的障碍
- tremendous obstacle巨大的障碍
- unexpected obstacle没预料到的障碍
- obstacle course障碍赛跑训练场
- obstacle race障碍赛跑
- amid many obstacles许多障碍之中
- all kinds of obstacles各种阻碍
- obstacle to对…的障碍
词组短语
obstacle coursen. 超越障碍训练场
同近义词辨析
obstruction, barrier, hindrance, obstacle, bar
这组词都有“障碍(物)”的意思，其区别是：
obstruction常既指具体的障碍又可指抽象或喻意上的阻碍。
barrier常指临时的或者可能跨越的障碍。
hindrance指妨碍他人进步或做事的人或物。
obstacle指在达到目的或前进的过程中必须消除或绕过的障碍物，也指起阻碍作用等情况。
bar既可指阻止进出或通过的栅栏一类的障碍物，也可用于抽象意义障碍。
双语例句
用作名词(n.)
- Lack of education is an obstacle of success.
缺乏教育是成功的障碍。 - This is the chief obstacle to world peace.
这是世界和平的主要障碍。 - He took every obstacle in his stride.
他轻易地度过一切难关。 - Overstaffing has become the obstacle for reforms.
人浮于事已成为改革的绊脚石。 - Can you smooth away the obstacle on the road?
你可以清除路上的障碍物吗?
权威例句
OBPRM: An Obstacle-Based PRM for 3D WorkspacesTowards automatic visual obstacle avoidanceObstacle avoidance and navigation in the real world by a seeing robot roverMoravec,"Towards automatic visual obstacle avoidanceObstacle Avoidance for Kinematically Redundant Manipulators in Dynamically Varying EnvironmentsThe vector field histogram-fast obstacle avoidance for mobile robotsVECTOR FIELD HISTOGRAM - FAST OBSTACLE AVOIDANCE FOR MOBILE ROBOTS, THEReal time obstacle detection in stereovision on non flat road geometry through "v-disparity"representationGOLD: a parallel real-time stereo vision system for generic obstacle and lane detection.Interaction of the natural anti-Gal antibody with α-galactosyl epitopes: a major obstacle for xenotransplantation in humans
