危险有可能失败、死亡或遭受损害的境况。例危险品。英dangerous; perilous;[查看详情]

弥留原指久病不愈后多指病重将死。例弥留之际。英be dying;[查看详情]

危急危险而急迫。例目前国际关系的危急状态。英critical; in imminent danger; in a desperats situation;[查看详情]

危机指产生危险的祸根。英crisis; crash;指严重困难的关头。[查看详情]

告急报告事情紧急并请求援助。例在战斗之前他过河去向总部告急。他被朋友告发了。申包胥如秦乞师曰：“……寡君失守社稷越在草莽，使下臣告急。”——《左传定公四年》英report an emergency; ask for emergency help;[查看详情]

病笃病势沉重。英be critically ill; be dying;[查看详情]

危殆危险；危急。例士卒尽则军危殆。——《韩非子解老》国其危殆。——《汉书刘向》生命危殆。英in great danger; in jeopardy; in a critical condition;[查看详情]

紧急需要立即行动不容拖延。例紧急行动。英urgent;[查看详情]

临终人即将死亡。例临终嘱咐。英approach one's end; immediately before one's death; be on one’s deathbed;[查看详情]

垂死临近死亡。例在垂死痛苦的尖叫声中倒下。英moribund; dying;[查看详情]

危重病情极其严重、危险。例危重病人。英critically ill;[查看详情]

危难危险和灾难。例遇到危难。英danger and disaster; calamity;危险困难。例涉危难之路。英dangerous and difficulty;[查看详情]

紧张精神处于高度准备状态。例神情紧张。英nervous;激烈；紧迫。例紧张气氛。英tense;供应不充分难于应付。例货源紧张。英tight;[查看详情]