enema in which a contrast medium (usually barium sulfate) is injected into the rectum and X-rays are taken to search for lesions
Barium enema的用法和样例:
例句
Mailly had already undergone a barium enema, so we were hoping that the photos from that test would end the mystery. 柯妈妈先前已经接受过钡灌肠器的检查,因此我们希望检查出来的照片能够解答这个谜题。