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
Thank you, that was a great meal.
谢谢，真是一顿好饭。
What's lost is lost.
流水落花春去也。
We are now living in a beautiful new house in the country.
我们现在住在乡间的一栋漂亮的新住宅里。