grade spad

英 [grade spad]
美 [grade spad]

中文释义

坡度标

单词分析

单词结构：

grade spad

字母数：10

记忆提示

🎯 重点记忆：

  • 单词拼写：grade spad
  • 核心含义：坡度标

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更新时间：2026-01-30 23:28:23