pyrotechnic substance

英 [pyrotechnic substance]
美 [pyrotechnic substance]

中文释义

[网络] 烟火火质；烟火材料；烟火物质

单词分析

单词结构：

pyrotechnic substance

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：pyrotechnic substance
  • 核心含义：[网络] 烟火火质；烟火材料；烟火物质
  • 相关含义：烟火材料、烟火物质

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更新时间：2026-01-07 01:40:30