self-checking cleaner

[self-checking cleaner]
[self-checking cleaner]

中文释义

自检清洁器

单词分析

单词结构:

self-checking cleaner

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:self-checking cleaner
  • 核心含义:自检清洁器