短語(yǔ)詞組短語(yǔ)unexpected tragic event 突發(fā)事件unexpected adverse event 預(yù)料外不良事件;不良事件An Unexpected Happy Event 平地一聲雷Unexpected adverse event UAE 預(yù)料外不良事件Unexpected public event 應(yīng)急unexpected public health event 突發(fā)公共衛(wèi)生事件unexpected event report 突發(fā)事件報(bào)道unexpected and uncertain event 突發(fā)性 返回 unexpected event