Radar trace
[电] 雷达迹
🧩 词语组成解析
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
trace
[tres]
vt. 跟踪，追踪;追溯，探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹，踪迹;微量，极少量;[植]（脉）迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
She is a particular friend of mine.
她是我特殊的朋友。
Those men aren't students,either.
那些人也不是学生。
Tomorrow is christmas Eve, and my father and I went to choose a Christmas tree today.
明天是圣诞节前夜，今天我和父亲去选圣诞树。