导火线的解释 (1) [fuse;a small incident that touches a big one] (2) 封装于挠性的防水的绳或索内的连续的火药线,用于以点火或药燃的传递以使装药(如 * * ) * ,借以引爆( * )的引信(线) (3) 比喻直接引发冲突...