backdoor
adj. 秘密的；偷偷摸摸的
近义词：underground，backdoor，backentrance，
英英释义
Noun
- an undocumented way to get access to a computer system or the data it contains
- an entrance at the rear of a building
- a secret or underhand means of access (to a place or a position);
"he got his job through the back door"
例句
用作形容词(adj.)
- They made a backdoor decision to leave this city.他们决定秘密地离开这座城市。
- The leaders of the two countries held a backdoor meeting yesterday.昨天两国领导人进行了秘密的会谈。