粪便进入直肠时，肠壁扩张予以容纳，刺激神经冲动产生便意。
是不是进步我不敢说，但说百分百畅游，这个牛皮似乎吹大发了点。
导管原位癌无明显浸润征象，诊断正确指数较高的表现为低回声、导管内结构紊乱、导管均匀扩张、纵横比大于1；
1·In all, the right to information privacy may not be restricted in acquirement, but to distend in control and utilization of privacy information.
总的来说，网络信息隐私权的理念似乎不应只局限于不让他人取得我们的个人信息，而是应该扩张到个人信息资料的控制与利用上。
2·Conclusion: Nifedipine could distend ophthalmic artery and has similar function on other micro-cerebral vessels.
结论：硝苯地平可扩张眼动脉，对脑部其它小动脉可能有相似作用。
1·Expose surface and screw head should be wiped antirust oil in the distend cover after finishing.
完成后在胀套外露表面及螺钉头部涂上防锈油脂。
2·All distend cover of relevant parts surface before assembling must be washes clean, and ratherish besmear the oil.
胀套在装配之前所有相关零件表面必须清洗干净，并稍稍涂油。
1·Children with marasmus are simply emaciated. The abdomens of those with kwashiorkor, however, distend in a way that is distressingly familiar from televised appeals for famine relief.
得了消瘦症的孩子们只是消瘦，然而，得了夸希奥科病的那些人的腹部则会膨胀——在让人痛苦的呼吁饥荒救济的电视播送节目当中相当常见。