Tracking
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 23:11的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=tracking+etymology&newwindow=1&hl=en ref] late 15th century (in the sense ‘trail, marks…”的新页面）
late 15th century (in the sense ‘trail, marks left behind’): the noun from Old French trac, perhaps from Low German or Dutch trek ‘draught, drawing’; the verb (current senses dating from the mid 16th century) from French traquer or directly from the noun.
