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
How much do I owe you?
我应付你多少钱？
Just listen to me, and you'll be fine.
听我的准没错。
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，