Read Edit View history 曳光弹 yèguāngdàn tracer Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 曳光弹/曳光彈 · yèguāngdàn · tracer 2026/03/04 曳光弹 / 曳光彈 yèguāngdàn tracer tracer ammunition or bullet containing a pyrotechnic charge used for tracking trajectory 机枪射出的曳光弹在夜空中划出一道道亮光。 noun created sense Mar 4, 2026, 02:25 AM