• adjective
• synonym
• antonym

• closed book (noun)
  1. 閉卷
• closed captioned (adjective)
  1. 隱藏式字幕
• closed chain (noun)
  1. 閉鏈
• closed circuit (noun)
  1. 閉路
• closed circuit television (noun)
  1. 閉路電視
• closed corporation (noun)
  1. 封閉公司
• closed couplet (noun)
  1. 關閉對聯
• closed curve (noun)
  1. 閉合曲線
• closed economy (noun)
  1. 封閉的經濟體
• closed fracture (noun)
  1. 閉合性骨折
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