call sign

英 [ˈkɔːl saɪn]

美 [ˈkɔːl saɪn]

n.  (无线电通讯的)呼叫信号，呼号

计算机

牛津词典

noun

• （无线电通讯的）呼叫信号，呼号
  the letters and numbers used in radio communication to identify the person who is sending a message

柯林斯词典

• (电台的)呼叫信号
  Acall signis the letters and numbers which identify a person, vehicle, or organization that is broadcasting on the radio or sending messages by radio.

双语例句

• He guessed my call sign.
  他猜到了我的代号。
• My mother is the type of woman who thinks that a late night call or a surprise invitation is a sign of bad news.
  我妈妈是那种把深夜来电或冒然邀请当成是坏消息讯号的人。
• What's the last letter in your call sign?
  你呼号的最后一个字母是什么？
• You make a beeline from a boss's critical email right to "I'm going to be fired." Or you take a friend's failure to call as a sure sign she doesn't like you anymore.
  对于老板发来一封批评电子邮件你就直接想到了”我要被解雇“，或者一位朋友没能打电话给你就成了她不再喜欢你的确切迹象。
• The room even has emergency call buttons in both the room and the toilet-a sign of wisdom and thoughtfulness.
  房间里和厕所里居然还有紧急按钮，这真的是智慧和细心的结合啊。
• But they think it is either a call for sex, or a warning sign from the bugs to their enemies.
  但他们认为这是一个性别的呼叫，或警示标志的错误，他们的敌人。
• Call sign, all are raise your right fists.
  呼号，请大家举起右拳。
• What's the call sign of Viper pilot Captain Marcia Case?
  蝮蛇战队队长马西娅·凯斯的外号是什么？
• Duty officer, we finish loading now, can you help me to call the chief to sign the files?
  值班副，现在装船结束了，你能帮我叫下大副签署下单子吗？
• American airiines11is the call sign.
  美国航空11号是代号。