Active tracking system
[电] 活性跟踪系统
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
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
His actions express his love more than any words could do.
他用行动表示的爱胜过任何言语。
Credit, like a looking-glass, broken once, is gone, alas.
信誉像镜子，破碎无法补。
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。