emergencyn.突发事件;紧急状态adj.应急的;紧急的;备用的
emergency start应急起动
emergency issue临时版
emergency field备耕地
emergency speed应急航速
emergency drive事故驱动
emergency drill应急演习
emergency stock紧急储备
emergency leave[经] 紧急事假
emergency sport突发变种
emergency water非常用水