資料來源 : WordNet®

put to sleep
     v 1: help someone go to bed; "Mother put the baby to sleep"
     2: kill gently, as with an injection; "the cat was very ill and
        we had to put it to sleep" [syn: {put away}]
     3: make unconscious by means of anesthetic drugs; "The patient
        must be anesthetized before the operation" [syn: {anesthetize},
         {anaesthetize}, {anesthetise}, {anaesthetise}, {put under},
         {put out}] [ant: {bring to}]