drop test for lifeboat

[drop test for lifeboat]
[drop test for lifeboat]

中文释义

救生艇抛落试验

单词分析

单词结构:

drop test for lifeboat

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:drop test for lifeboat
  • 核心含义:救生艇抛落试验