twenty-twenty vision

英 [twenty-twenty vision]
美 [twenty-twenty vision]

中文释义

n. 正常视力

单词分析

单词结构：

twenty-twenty vision

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：twenty-twenty vision
  • 核心含义：n. 正常视力

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更新时间：2026-02-02 21:36:14