self-propelled units

[self-propelled units]
[self-propelled units]

中文释义

自航式装置

单词分析

单词结构:

self-propelled units

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:self-propelled units
  • 核心含义:自航式装置