rectally       
adverb  medical specialized uk/ˈrek.təl.i/ us/ˈrek.təl.i/
 直肠地
in a way that relates to the rectum (= the last section of the large bowel)
  They took his temperature rectally. 他们通过直肠给他测了体温。 
 The patient was bleeding rectally. 患者直肠出血。 
 See: rectal
 - More examples
 - The drugs are given orally, rectally or by injection.
 - She was rectally examined by the doctor.
 - The medication can be applied vaginally or rectally.