词语

鸟枪一种火枪一般用来打鸟。英fowling piece;气枪。英air gun;

鸟枪换砲比喻情况或条件有很大好转。砲，同“炮”。

鸟枪换炮比喻条件变好了特指换了新的设备。例人家都盼着更新方案上马好像鸟枪换炮。英fowling piece has been replaced by artillery piece;