tracerKK [ˋtresɚ] /ˈtɹeɪsɚ/發音名詞1曳光彈軍事Red tracers streaked across the night sky above the valley.紅色的曳光彈劃過山谷上方的夜空。2示蹤劑、顯影劑醫學The doctor injected a radioactive tracer before the scan.醫生在掃描前為病人注射了放射性示蹤劑。3追查員、查尋人員較舊式The family hired a tracer to find their missing relative.這家人僱了一名追查員尋找失蹤的親人。4查詢單、追查通知物流The airline put a tracer on my lost suitcase.航空公司針對我遺失的行李箱發出了查詢單。5描圖器、描圖工具少用She used a tracer to copy the pattern onto the fabric.她用描圖器把圖案描到布料上。顯示全部 6 個義項名詞6追蹤程式、追蹤器電腦Developers ran a tracer to locate the bug in the code.開發人員執行追蹤程式來找出程式碼中的錯誤。