Circular trace
[电] 圆形轨迹
🧩 词语组成解析
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
And I've been thinking about it a lot lately.
最近我一直就此事想了很多。
What skill! What luck! What fun!
多有本事！多么走运！多令人兴奋！
An old woman is standing at the side of the road.
一位老大娘站在靠近红绿灯的路边。