back door

英 美
  • n.后门;非法途径
  • back n.后面;背脊;靠背;后背;后卫vt.支持;后退adv.向后地adj.向后的;后面的;偏远的;过时的;积欠的
  • door n.门;门口;途径
Noun:
  1. a secret or underhand means of access (to a place or a position);

    "he got his job through the back door"

  2. an undocumented way to get access to a computer system or the data it contains

  3. an entrance at the rear of a building

    用作名词 (n.)
    1. Does the back door have a lock on it?
      后门有锁吗?
    2. We slip out of the postern door of the castle.
      我们从城堡的后门溜出。

【邻近词汇】