经直肠

【医】 per rectum

经的英语翻译：

after; by; classics; scripture; constant; endure; manage; deal in
pass through; regular
【医】 per-; trans-

直肠的英语翻译：

recta; rectum
【医】 facies posterior prostatae; proct-; procto-; recto-; rectum
rectum intestinum