基本解释[交通运输工程]紧急呼叫英汉例句双语例句I wouldn't call it urgency.我不会称它为紧迫性。In case of urgency, call the police.一旦发生紧急情况， 打电话给警察。《新英汉大辞典》E. g. In case of urgency, call the police.一旦发生紧急情况，打电话给警察。词组短语短语urgency call format 紧急呼叫格式专业释义交通运输工程紧急呼叫