double-fold disappearing stair

[double-fold disappearing stair]
[double-fold disappearing stair]

中文释义

双折隐梯

单词分析

单词结构:

double-fold disappearing stair

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:double-fold disappearing stair
  • 核心含义:双折隐梯