built-up edge

[built-up edge]
[built-up edge]

中文释义

[机] 刀尖积缘

单词分析

单词结构:

built-up edge

字母数:13

记忆提示

🎯 重点记忆:

  • 单词拼写:built-up edge
  • 核心含义:[机] 刀尖积缘