| 释义 |
危急危急[wēi jí]1.■critical; in imminent danger; in a desperate situation:危急存亡之秋at the moment of life and death; at the moment of crisis;危急之秋critical time;伤势危急。The wound may be fatal.病人的生命在危急中。The life of the sick man is at stake.病人情况危急。The patient's condition is critical.
常用词组1.■危急安全阀 safety governor;2.■危急手动脱扣 emergency hand trip;3.■危急遮断阀 emergency stop valve |