Non-detection
无法侦测
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
Facts are stubborn things.
事实是不容改变的东西。
Don't look out of the window concentrate on your work.
别看窗外，专心工作。