军令状（軍令狀）　

◎ 军令状 jūnlìngzhuàng

[written pledge to dosth,the failing of which would subject one to military punishment] 原为戏曲和旧小说中所说接受军令后写的保证书,表示如不能完成任务,愿依军法受惩。现泛指接受某项重大任务后写的保证书