Trace exception
[计] 追踪异常
🧩 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
What's gotten into him?
他怎么搞的？
I want to make a long distance phone call.
我是想打个长途电话。
She looked everywhere for him but could not find him.
四处寻找，但没有找着。