| 释义 |
sleep deficit sleep deficita lack of sleep time or a relative lack of one of the stages of sleep as determined by a sleep study.sleep def·i·cit (slēp def'i-sit) A lack of sleep time or a relative lack of one of the stages of sleep as determined by a sleep study. sleep def·i·cit (slēp def'i-sit) Lack of sleep time or a relative lack of one of the stages of sleep as determined by a sleep study. |