Performance trace
[计] 性能追踪
🧩 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
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
How long have you stayed there?
你在那儿住多久了？
She really wishes her clock had rung.
她真希望今天早上她的闹钟响了。