downward zero-crossing

英 [downward zero-crossing]
美 [downward zero-crossing]

中文释义

向下零交越，零上切

单词分析

单词结构：

downward zero-crossing

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：downward zero-crossing
  • 核心含义：向下零交越，零上切

最近查询：

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更新时间：2026-04-10 03:38:54