machine-operated punched card

[machine-operated punched card]
[machine-operated punched card]

中文释义

[计] 受机器控制的穿孔卡

单词分析

单词结构:

machine-operated punched card

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:machine-operated punched card
  • 核心含义:[计] 受机器控制的穿孔卡