Trace routine
[计] 跟踪程序, 检验程序
🧩 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
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
Would it be too much to ask you to respond to my question by tomorrow?
可以请你在明天以前回复吗？
The editor over looked a print error.
这位编辑漏掉了一个印刷错误。