Tissue, Nuclear Protein, Human Disease, Liver Cirrhosis, Rectum.(组织，核蛋白，病人，肝硬化，直肠。)
The rectum and colon must be completely empty before surgery.(手术前病人的结肠和直肠必须排空。)
You may rage and rant about the fixation with the rectum, but the results are there for all to see by the time you leave.(您可能会对直肠固定发怒责骂，但是当你结束疗程准备离开时，疗效可是有目共睹的啊。)
Hemorrhoids also may remain inside the rectum and so cannot be felt or seen.(痔疮还可能继续发生直肠内，因此不能被觉察或看到。)
Marcus:Off to The Rectum!(马库斯：到“直肠”去！)
Tissue, Cytoplasmic Protein, Human Tumor, Rectum.(组织，细胞质蛋白，人肿瘤，直肠。)
Tissue, Nuclear Protein, Human Fetal Normal, Rectum.(组织，核蛋白，人正常胚胎，直肠。)
The alimentary canal consists of mouth, esophagus, crop, stomach, caecum , intestine and rectum.(长蛸消化道由口、食道、嗉囊、胃、胃盲囊、肠和直肠组成。)
Push the suppository well up into the rectum with your finger.(用手指将药栓推入直肠。)
The wall of the rectum is thin, and other parts can be felt through it.(墙上的直肠是薄，和其他部分可以认为，通过它。)
