secondary shielding

英 [secondary shielding]
美 [secondary shielding]

中文释义

二屏蔽，次级屏蔽，二次屏蔽

单词分析

单词结构：

secondary shielding

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary shielding
  • 核心含义：二屏蔽，次级屏蔽，二次屏蔽

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更新时间：2026-01-29 23:50:18