permanent supplement

查询英语单词中文释义、音标、发音和例句。

permanent supplementary artificial lighting
英 [permanent supplementary artificial lighting]
美 [permanent supplementary artificial lighting]

中文释义

常时辅助人工照明

单词分析

单词结构：

permanent supplementary artificial lighting

字母数：43

记忆提示

🎯 重点记忆：

  • 单词拼写：permanent supplementary artificial lighting
  • 核心含义：常时辅助人工照明

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更新时间：2026-09-02 02:17:33