directed arc

查询英语单词中文释义、音标、发音和例句。

directed arc
[directed arc]
[directed arc]

中文释义

有向弧

单词分析

单词结构:

directed arc

字母数:12

记忆提示

🎯 重点记忆:

  • 单词拼写:directed arc
  • 核心含义:有向弧