Tracking object
[计] 跟踪目标, 跟踪对象
🧩 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
Who isn't?
有谁不紧呢？
He insisted that he was innocent.
他坚称自己是无辜的。
No, I don't think we have been.
不，我想没有。