index arm (of sextant)

英 [index arm (of sextant)]
美 [index arm (of sextant)]

中文释义

[ 六分仪]指标桿

单词分析

单词结构：

index arm (of sextant)

字母数：22

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  • 单词拼写：index arm (of sextant)
  • 核心含义：[ 六分仪]指标桿

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更新时间：2026-02-21 03:46:28