distress-signal

常见例句

• Send out a distress signal; the ship is sinking.
  船正在下沉，发遇险信号吧。
• The ship flew a distress signal at 7 a.m.
  上午7时，那条船挂上了呼救的信号。
• The ship was flying a distress signal.
  这船悬起遇险的信号。
• Air distress signal or interfering signal?
  飞机遇险呼救还是干扰信号?
• The ship flew a distress signal at seven A.M.
  上午7时，那条船挂上了呼救的信号.
• I transmitted a distress signal over the radio.
  我通过无线电发出了一个求救信号。
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