Non-detection
无法侦测
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
It's because I have a bad cold.
那是因为我患了重感冒。
Slowly, mountains are worn away by the wind.
山体逐渐被风化了。
Jim, is this your football sock?
这是你的足球袜吗？