obstacle

名词复数：obstacles

同义词：

hindrance | obstruction | barrier | impediment | hitch | difficulty | hurdle | deterrent | stoppage | catch | snag | block | problem | complication | stumbling block | blockage | blockade | wall | dike | penalty | damp | drawback | prevention | embarrassment | bar |

反义词：

help |

词义辨析：

同义:

n.障碍, 阻碍

barrier

obstruction

block

stoppage

hindrance

deterrent

impediment

hitch

snag

catch

同义参见:

damp

wall

hurdle

prevention

penalty

embarrassment

drawback

dike

difficulty

反义:

n.障碍(物); 妨碍

help