Memory trace
大学 College记忆痕迹
🧩 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
That idea would never work in practice.
那种设想永远实现不了。
I can't do two things at the same time.
我只有一双手。
Beijing will be rainy. The temperature will be 2 to 9.
北京有雨。气温2C~9C。