Non-detection
无法侦测
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
That's all right.
没关系。
When do you leave?
你何时起程？
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，