shell-destroying tracer炮弹: cannonball; shell; cartridge ...引爆: ignite; priming; detonate曳光: train管: pipe; tube炮弹曳光引爆剂: shell-destroying tracer下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:炮弹引爆曳光管，即可在微信中查询翻译
