distress call

distress call是什么意思、distress call怎么读
遇险信号\n【法】 遇难呼救, 求救呼号

distress call汉语翻译

遇险信号<br>【法】 遇难呼救, 求救呼号

distress call英语解释

名词 distress call:

  1. an internationally recognized signal sent out by a ship or plane indicating that help is needed
    同义词:distress signal