acetylene carbon black

英 [acetylene carbon black]
美 [acetylene carbon black]

中文释义

[橡胶] 乙炔炭黑

单词分析

单词结构：

acetylene carbon black

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：acetylene carbon black
  • 核心含义：[橡胶] 乙炔炭黑

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更新时间：2026-02-07 08:02:16