Trace facility
[计] 跟踪设施
🧩 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
You want to play charades?
你想玩哑谜？
Youth means limitless possibilities.
年轻意味着无限希望。
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？