(artillery) cannonball; shell; cartridge; bullet 短语和例子毒气炮弹 gas shell; 炮弹箍 bourrelet; 空炮弹 blank shell; 迫击炮弹 mortar shell; 杀伤炮弹 fragmentation shell; 未爆炮弹 dud shell 核炮弹: nuclear artillery projectile黑炮弹: melichthys niger假炮弹: dummy cartridge; dummy round空炮弹: blank shell礼炮弹: salute shot下载手机词典可随时随地查词查翻译