相关单词近义词 bomb 炸弹, shell 壳, barrage 弹幕, bombardment 炮击, hail 冰雹, onslaught 猛攻, pounding 重击声, volley 齐发, drumfire 连珠炮火临近词cannon, cannon-launched, Cannon's syndrome, Cannon tube rifle, cannon projectile, cannon and rocket, cannon tubeshield, cannon spray head, cannon ball pulse, cannon tube shield, cannon pinion stud 返回 cannonades