在线词典迟钝(感官、思想、行动等)反应慢,不灵敏:感觉~|反应~。拼音chí dùn解释(感官、思想、行动等)反应慢,不灵敏:感觉~|反应~。近义词迟缓反义词聪敏、敏捷、敏锐英文释义slow in one's reactions; sluggish (in movement or thought)