trackerKK [ˋtrækɚ] /ˈtɹækɚ/发音名词1追踪器、定位器She hid a small tracker inside her luggage before the trip.出发前她在行李里藏了一个小型追踪器。2追踪程式、追踪软体电脑Our team logs every problem in a shared bug tracker.我们团队把每个问题都记录在共用的错误追踪程式里。3纪录表、追踪表He keeps a habit tracker on his fridge door.他在冰箱门上贴了一张习惯纪录表。4追踪者、循迹者An experienced tracker led the rangers to the injured deer.一位经验丰富的追踪者带著巡守员找到那头受伤的鹿。5指数型基金金融Many small investors put their savings into a cheap index tracker.许多小额投资人把存款放进费用低廉的指数型基金。用这个字练口说→