名词短语
中文翻译：直肠注射同义词
同义词：
['直肠内给药，直肠内注射，直肠内给药法']
例句：
-
1. The patient was given a rectal injection of medication to relieve his pain.
病人接受了直肠注射药物来缓解他的疼痛。
-
2. During the operation, the doctor performed a rectal administration of anesthesia.
在手术期间，医生进行了直肠麻醉。
-
3. For patients with chronic constipation, rectal administration of laxatives can be beneficial.
对于慢性便秘患者，直肠给予缓泻剂可能有益。