direction of primary motion

英 [direction of primary motion]
美 [direction of primary motion]

中文释义

[机] 主运动方向

单词分析

单词结构：

direction of primary motion

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：direction of primary motion
  • 核心含义：[机] 主运动方向

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更新时间：2026-01-28 08:03:43