sighthole

英 [sighthole]
美 [sighthole]

中文释义

n. (测量用仪器等上的)观察孔,检查孔,窥视孔

单词分析

单词结构：

sighthole

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：sighthole
  • 核心含义：n. (测量用仪器等上的)观察孔,检查孔,窥视孔

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更新时间：2026-02-10 13:49:49