Trace vector
[计] 跟踪向量, 追踪向量
🧩 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
You've come up with a good idea.
你想出来的主意好极了。
Genius often betrays itself into great errors.
天才常被天才误。
I slipped and fell downstairs.
我滑了一跤，从楼梯上摔下来了。