block off

词形变化：

名词: blocker | 动词过去式: blocked | 动词过去分词: blocked | 动词现在分词: blocking | 动词第三人称单数: blocks |

同义词：

hinder | obstruct | bar | stop | prevent | clog | mass | solid | lump | check | delay | stonewall | prohibit | restrain | obstruction | wall | obstacle | prevention | prejudice | jam | hurdle | blockade | cake | hitch | crossing | plug | ban | quarter | shut | impede | oppose | cellblock | tower block | building | apartment block | stall | chunk | hunk | wing | extension | expanse | stem | section | hamper | choke up | stymy | cylinder block | mental block | closure | parry | block off | kibosh | immobilize | pulley-block | cube | freeze | blocking | pulley block | barricade | embarrass | halt | stuff | obturate | stoppage | immobilise | forget | deflect | close up | draw a blank | lug | occlusion | occlude | blockage | block up | pulley | blank out | auction block | engine block | stymie |

反义词：

unblock |