曳光弹

缩写：ygd

拼音：yè guāng dàn

解释：一种尾部装有能发光的化学药剂的炮弹或枪弹。发射后发出红﹑黄或白色的光。用于指示弹道和目标。

更新时间：2024-10-06 07:18

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