Trace package
[计] 跟踪程序包
🧩 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 happy to meet you.
很高兴见到你。
I'm going to have some x-rays taken.
我要拍摄Ｘ光照片。
We'll sign two originals, each in Chinese and English language.
我们将要用中文和英语分别签署两份原件。