anus的例句（anus在句子中的用法）

• What distinction do haemorrhoid and prolapse of the anus have? 痔疮和脱肛有什么区别?
• In the cloaca there are many annular an obvious one divides anus channel and uigenita 1 sinus. 泄殖腔内有明显的环褶将肛道与尿、生殖道分开.
• Enemas do NOT eliminate ALL bacteria and germs from the anus. 还有一点,它不能完全杀灭细菌和微生物.
• TWO NEW SPECIES OF TAB ANUS FROM GANSU ( DIPTERA. TABANIDAE ) 甘肃原虻属二新种记述 ( 双翅目: 虻科 )
• For the oppression and fetal canal to form WaiZhi before anus damage. 胎儿对产道的压迫和损伤容易形成肛前外痔.
• Objective : To analyse the effect of anus reserved surgery on low set rectal cancer using anastomat. 目的: 总结应用肠道吻合器作低位直肠癌保肛手术的疗效.