Trace separation
[电] 扫描线分离
🧩 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
But you had to be good at math.
但是你数学一定很好。
I got my leg broken.
我跌断了脚。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。