external sphincter muscle of anus

[external sphincter muscle of anus]
[external sphincter muscle of anus]

中文释义

肛门外括约肌

单词分析

单词结构:

external sphincter muscle of anus

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:external sphincter muscle of anus
  • 核心含义:肛门外括约肌