Backdoor output
[计] 秘密输出, 非法途径输出
🧩 词语组成解析
a. 秘密的
🗣️ 情景例句
I have one ten-day tour that is still available. It will depart from New York on Dec. 24.
我们一个10天的旅行团还有空位，12月24号离开纽约。
What did he ask you?
他问你什么？
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。