Padar
abbr. passive airborne detection and ranging 被达, 机载无源探测定位系统; passive detection and ranging 被动探测与测距
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
I knew it!
我就知道！
Who jumped farthest of all?
谁在参赛者中跳得最远？