trackerKK [ˋtrækɚ] /ˈtɹækɚ/發音名詞1追蹤器、定位器She hid a small tracker inside her luggage before the trip.出發前她在行李裡藏了一個小型追蹤器。2追蹤程式、追蹤軟體電腦Our team logs every problem in a shared bug tracker.我們團隊把每個問題都記錄在共用的錯誤追蹤程式裡。3紀錄表、追蹤表He keeps a habit tracker on his fridge door.他在冰箱門上貼了一張習慣紀錄表。4追蹤者、循跡者An experienced tracker led the rangers to the injured deer.一位經驗豐富的追蹤者帶著巡守員找到那頭受傷的鹿。5指數型基金金融Many small investors put their savings into a cheap index tracker.許多小額投資人把存款放進費用低廉的指數型基金。