| 单词 | back door |
| 释义 | back door 2 ENTRIES FOUND: back door noun plural back doors back door noun plural back doors Learner's definition of BACK DOOR [count] : a door at the back of a building（建筑物的）后门 — often used figuratively常用作比喻
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英汉双解词典包含109353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。