seal with arrow-rings

[seal with arrow-rings]
[seal with arrow-rings]

中文释义

[化] 箭形圈密封

单词分析

单词结构:

seal with arrow-rings

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:seal with arrow-rings
  • 核心含义:[化] 箭形圈密封