number unobtainable signal

英 美
  • 空号信号
  • number n.号码;数量;数字v.总计;编号;编号;把...算作
  • signal n.信号;标志v.(发信号)通知、表示adj.显著的
  • unobtainable adj.无法得到的;难获得的
    1. Winds did not strengthen appreciably after the Strong Wind Signal came into effect, but due to the storm most places saw a wind direction changing to NE.
      三号信号发出后本地风势并没有明显增强,但风向已逐渐转向东北。