valve made of cattle pericardium

[valve made of cattle pericardium]
[valve made of cattle pericardium]

中文释义

牛心包瓣

单词分析

单词结构:

valve made of cattle pericardium

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:valve made of cattle pericardium
  • 核心含义:牛心包瓣