directed quantity

查询英语单词中文释义、音标、发音和例句。

directed quantity
[directed quantity]
[directed quantity]

中文释义

有向量

单词分析

单词结构:

directed quantity

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:directed quantity
  • 核心含义:有向量