Volumetric radar
[电] 空腔雷达
🧩 词语组成解析
a. 测定体积的
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
🗣️ 情景例句
Your son?
你的儿子？
Yes, and I took many pictures.
是的，我还照了好多照片。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。