Passive detection
[电] 无源侦检
🧩 词语组成解析
🗣️ 情景例句
We had some good times together.
我们共渡许多美好时光。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。