sos
美 [ˌes oʊ ˈes]英 [ˌes əʊ ˈes]
- n.“so”的复数
- 网络求救;求救信号(save our souls);紧急求救信号
复数:SOSs

sos
1.(船舶或飞机发出的)紧急呼救信号a signal or message that a ship or plane sends when it needs urgent help
2.紧急求助的请求an urgent request for help
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