迟钝 slow (in thought or action); obtuse; torpescence; thickness; hebetude; dullness 反应迟钝 be slow in reacting; react slowly; 脑子迟钝 slow of understanding; 理解力迟钝 be obtuse [slow] in understanding; 自心脏病发作以来, 他的动作迟钝多了。 he has slowed down a lot since his heart attack. 你太迟钝了, 没有理解这种暗示。 you were too obtuse to take the hint
缓慢 slow 进展缓慢 make slow progress; 行动缓慢 slow in action; slow moving; 缓慢流动 slow flowage