弹尽粮绝

词典解释

[exhaust one's supplies of food and ammunition;run out of ammunition and food supplies] dan*药用尽,粮食吃光。泛指作战物资用尽,后勤供应又接续不上时的困难局面。也用于比喻

成语解释

打仗时dan*药用完；粮食也吃完了。形容情况困窘；处境危急。