the action or process of obstructing movement, progress, or activity, in particular 妨碍,阻塞,阻挡,尤指 ■obstructing or impeding the actions of an opponent in a game, especially (in ball sports) one who does not have control of the ball (尤指球类运动中的)阻挡 ■(Psychiatry)the sudden halting of the flow of thought or speech, as a symptom of schizophrenia or other mental disorder (精神病学)思考中断,言语中断 ■failure to recall or consider an unpleasant memory or train of thought 记忆障碍(指对不快之事的失忆),记忆阻塞
the grouping or treatment of things (e. g. items of data or shades of colour) in blocks (对数据、色彩层次等的)分组(或处理) ■the physical arrangement of actors on a stage or film set 舞台调度,场面调度