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noctograph

/'nɔktә^rɑ:f/

📖 中文释义

  1. n. 盲人写字框
📘 English Definition（英文释义）
  1. n. A kind of writing frame for the blind.
  2. n. An instrument or register which records the presence of
  3. watchmen on their beats.
N 字母词表