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
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
Do you usually buy in large quantities?
你们的订购量通常都很大吗？