
好词典

源自拉丁语 'rectum'(直肠)加形容词后缀 '-al',最早记录于19世纪医学文献。
❶ 与直肠相关的,指位于或影响直肠的,常用于医学或解剖学语境中描述检查、治疗或症状。
“The doctor performed a rectal examination to check for abnormalities.”
(医生进行了直肠检查以排查异常情况。)
“Rectal bleeding should always be evaluated by a healthcare professional.”
(直肠出血应始终由医疗专业人员评估。)
rectal administration — 指通过直肠给予药物的方式,常用于无法口服或需快速吸收的情况。
“Rectal administration of the drug was necessary because the patient couldn't swallow.”
(由于患者无法吞咽,必须通过直肠给药。)