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- Gastrointestinal: Vomiting abdominal pain melena (black tarry stools) hematochezia (bright red blood per rectum). 胃肠道系统：呕吐，腹痛，黑粪症(黑焦油状的粪)，便血（每次大便有鲜红色血）
- Pneumaturia, fecaluria, and urine per rectum were considered pathognomonic, and only 3 patients did not have any of these symptoms. 气尿症，尿粪症及小便经由肛门排出，可视为本疾病的特殊性徵候，因为只有三位病患无上述症状中的任何一种。
- The agency places about 2000 secretaries per annum. 该代理机构每年可为约2000名秘书安排工作。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- Can your car make a hundred miles per hour? 你的汽车一小时能开一百英里吗?
- These apples cost five yuan per kilogram. 这些苹果每公斤五元。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- Hard plastic enema tips can perforate the rectum. 硬的塑料灌肠嘴会刺破直肠。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- If you want to send a new message, use PR. 如果你想要送一个新的信息，使用公关。
- The four and a half per cent bonds are in request. 利息四厘五的债券需求量大。
- Last year its retail price fell20 per cent. 去年，它的零售价格下降了百分之二十。
- A postman's wages are 180 per week. 邮递员的工资为每周180英镑。
- Of, relating to, or situated near the rectum. 直肠的，近直肠的属于或与直肠有关的或位于直肠附近的
- The overall response rate was62%(CR,12%;PR,50%). [结果]有效率62%25,其中cr12%25,PR50%25;
- Per capita incomes rose sharply last year. 去岁人均收入剧增。
- Unfortunately, he has carcinoma of the rectum. 他不幸患有直肠癌。
