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
I'm planning to run for the school board.
我打算竞选联合校董会董事。
What do you think of my children?
你认为我的孩子怎么样？
He's doing very well in the navy.
他在海军里干得很出色。