preferential etching

英 [preferential etching]
美 [preferential etching]

中文释义

择优侵蚀

单词分析

单词结构：

preferential etching

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：preferential etching
  • 核心含义：择优侵蚀

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更新时间：2025-12-08 14:59:13