tracking
tracking
noun
[mass noun]
noun
[mass noun]
- the action of tracking someone or something
跟踪，追踪
■(Electronics)the maintenance of a constant difference in frequency between two or more connected circuits or components
(电子)统调
■the alignment of the wheels of a vehicle
（车轮的）定位
■the formation of a conducting path for an electric current over the surface of an insulating material
（绝缘体表面的）漏电痕迹 - (US)the streaming of school pupils
(美)（对学生进行的）分班
考试词汇表
