保护区门环
以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译
The Sanctuary Knocker or hagoday is an ornamental knocker on the door of a cathedral. Under medieval English common law, these instruments supposedly afforded the right of asylum to anybody who touched them.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。