bottom contours

英 [bottom contours]
美 [bottom contours]

中文释义

底等高线

单词分析

单词结构：

bottom contours

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：bottom contours
  • 核心含义：底等高线

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更新时间：2026-02-20 20:42:18