sos

['es 'əʊ 'es]
['ɛs 'o 'ɛs]
专四

中文释义

紧急求救信号英释中释

英语释义

紧急求救信号英释中释nAn SOS is a signal which indicates to other people that you are in danger and need help quickly

发出遇难信号中释vi

相关例句

1 The ferry did not even have time to send out an SOS..这艘渡船甚至没有时间发出紧急呼救信号。

sos