hard (carbon) black

英 [hard (carbon) black]
美 [hard (carbon) black]

中文释义

[化] 硬质炭黑; 补强炭黑

单词分析

单词结构：

hard (carbon) black

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：hard (carbon) black
  • 核心含义：[化] 硬质炭黑; 补强炭黑

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更新时间：2026-04-13 21:10:45