Tracking circuit
[计] 跟踪电路
🧩 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
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
That's rubbish!
胡扯的！
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。