trough for catching falling rocks

[trough for catching falling rocks]
[trough for catching falling rocks]

中文释义

落石槽

单词分析

单词结构:

trough for catching falling rocks

字母数:33

记忆提示

🎯 重点记忆:

  • 单词拼写:trough for catching falling rocks
  • 核心含义:落石槽