美国留学选择什么专业好?留学美国热门专业推荐
2019-06-26
更新时间:2024-03-19 03:17作者:小编
[ˈeɪnəl kəˈnæl]
解剖学
指直肠和肛门之间的通道,是消化的一部分,主要功能是排泄固体废物。
The anal canal is the passage between the rectum and the anus, which is part of the digestive system and is responsible for excreting solid waste.
1. The anal canal is a vital part of the digestive system.
2. The anal canal connects the rectum to the anus.
3. The anal canal is lined with specialized cells that help to control bowel movements.
4. A blockage in the anal canal can cause constipation and other digestive issues.
5. The doctor examined her anal canal for signs of inflammation.
同义词:rectal passage, anorectal passage
编辑总结:anal-canal是指连接直肠和肛门的通道,是消化中排泄固体废物的重要部分。它由特殊细胞衬里,帮助排便。堵塞或炎症可能导致消化问题。同义词包括rectal passage和anorectal passage。