未爆炸弹 meaning in Chinese

dead bomb
dud
unexploded bomb

The young officer was blown to kingdom come while he was trying to disconnect the unexploded bomb
这名年轻军官在试图拆开未爆炸弹时被炸死了。
But while talking your way out of your own wordplace gaffes takes skill , pointing out your boss mistakes can require the kind of delicate touch normally employed by neurosurgeone or people defusing unexploded bombs
可是，防止你在自已办公室里的失礼行为需要说话的技巧，而指出老板的错误就更需要高妙的手段，这种手段通常是神经外科医生或拆除未爆炸弹的引信那样的人才使用。