1·Buscopan is sometimes used to facilitate rectal examination.
有时用丁溴东莨菪碱来方便直肠检查。
2·The researchers treated mice with colon and rectal cancer with chemotherapy, which shrank tumours but also caused massive destruction in the intestinal lining of the animals.
研究人员对患有结肠和直肠肿瘤的老鼠进行化疗，虽然可以缩小肿瘤，但是会对动物的肠道组织造成重大伤害。
3·A one-off dose of an antimalarial drug in a rectal suppository can buy crucial time for patients with severe malaria who can't easily access healthcare, say researchers.
科学家说，一种一次性的抗疟药直肠栓剂可以为患有恶性疟疾的患者争取至关重要的时间。这些患者可能无法容易地获得医疗。
4·It is important for you to recognize the early signs of possible complications and to contact your surgeon if you notice symptoms of severe abdominal pain, fever, chills, vomiting, or rectal bleeding.
发现合并症的早期征兆非常重要。如果你发现你有严重的腹部疼痛、发烧、寒战、或者直肠出血，请立刻联络你的外科医生。
5·He and his team compared the rectal temperatures of 287 lean and obese dogs over several years.
教授和他的研究小组在几年间，对287只苗条和肥胖的狗狗的直肠温度进行比较。