jump roll

英 [jump roll]
美 [jump roll]

中文释义

(两头带辊环平辊身的)扁钢轧辊

单词分析

单词结构：

jump roll

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：jump roll
  • 核心含义：(两头带辊环平辊身的)扁钢轧辊

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更新时间：2026-01-31 00:21:02