sphincter ani externus

[sphincter ani externus]
[sphincter ani externus]

中文释义

肛门外括约肌

单词分析

单词结构:

sphincter ani externus

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:sphincter ani externus
  • 核心含义:肛门外括约肌