Non-detection
无法侦测
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
He's a pretty good bloke and he seems very friendly.
他是一个很不错的家伙，看起来也很友善。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。