coal-tar pitch

英 [coal-tar pitch]
美 [coal-tar pitch]

中文释义

[化] 煤焦油沥青

单词分析

单词结构：

coal-tar pitch

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：coal-tar pitch
  • 核心含义：[化] 煤焦油沥青

最近查询：

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更新时间：2025-12-09 21:19:38