Tracking system
[计] 跟踪系统
🧩 词语组成解析
tracking
['trækiŋ]
n. 跟踪;
v. 跟踪( track的现在分词 );跟踪摄影;留下（脏）足迹;追随（潮流等）;
🗣️ 情景例句
Let's grab a bite to eat.
咱们找点东西吃吧。
What company do you work for?
你在哪家公司做事？
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。