[ āndìng ] 1.(生活、形势等平静稳定) stable; quiet; settled 短语和例子 安定的生活 a stable life; a settled life; 过安定的生活 live in quiet; 局势安定了下来。 the situation has settled down.2.(使安定) stabilize; maintain 短语和例子 安定人心 reassure the public; quiet the public sentiment; set people's minds at rest; 安定社会秩序 maintain social order; 等(他的)兴奋情绪安定下来(再说)。 wait until the excitement has settled down. 吃一片镇定药吧, 它会安定你的神经。 take one of the tranquillizers, it will settle your nerves.3.[药理学] diazepam; diazepamum; valium