polysomnogram / ˌpɒl iˈsɒm nəˌgræm /

📖毕业后词汇多导睡眠图多维睡眠图多导睡眠监测仪多导睡眠监测

polysomnogram 的定义

n. 名词 noun
  1. a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG