blackjack bearing series

[blackjack bearing series]
[blackjack bearing series]

中文释义

含煤碳质黏土

单词分析

单词结构:

blackjack bearing series

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:blackjack bearing series
  • 核心含义:含煤碳质黏土