释义 |
tracer noun[ C ] uk /ˈtreɪ.sər/ us /ˈtreɪ.sɚ/ a bullet that leaves a line of flame or smoke behind it when it is fired, so that you can see the direction it has taken: 曳光弹 Tracer bullets streaked through the sky.曳光弹划过长空。 The sky was bright with tracer fire.曳光弹发出的火光照亮了天空。 SMART Vocabulary: related words and phrases Bullets & cartridges ballistic blank buckshot bullet cartridge dumdum bullet fusillade grapeshot pellet plastic bullet round shot slug volley |