sharpening with double hollow grooves

[sharpening with double hollow grooves]
[sharpening with double hollow grooves]

中文释义

双沟刃磨

单词分析

单词结构:

sharpening with double hollow grooves

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:sharpening with double hollow grooves
  • 核心含义:双沟刃磨