The phrase "SOS" used on a Belgian emergency telephone traffic sign. SOS originated in German government maritime radio regulations adopted effective 1 April 1905. It became a …

2024年3月25日 · You know it’s a distress signal, but what does “SOS” actually stand for? A lot of people think it’s an abbreviation for “save our souls” or “save our ship.” But those phrases are …

2024年7月12日 · SOS is a universal distress signal used in emergencies to signal for help. The letters SOS do not stand for anything specific; they were chosen for their simplicity and clarity …

sos是国际通用的求救信号。在莫尔斯电码中，sos用三个短信号（点），三个长信号（线）和再三个短信号（点）表示。sos是世界公认的遇难海洋船只的求救信号。sos是国际摩尔斯电码救难 …

SOS is the international Morse code distress signal and is three dots, three dashes, and three dots. It is not the same signal as actually sending the letters "SOS" and is not an acronym for …

In modern terminology, SOS is a "procedural signal" or "prosign", and the formal way to write it is with a bar above the letters. It should be written SOS. In popular usage, SOS became …

SOS as an International Distress Signal. The SOS distress call is one of several globally agreed distress signals used to communicate a need for help. It is commonly used by organizations …

2023年12月14日 · The SOS signal, represented in Morse code, is a signal that goes beyond time and technology to remind people of the value of being ready and sticking together in the face …

2024年5月14日 · The SOS distress signal is known worldwide for asking for help quickly, on land or at sea. Its Morse code, visible signals, and easy-to-remember phrases help everyone …

2014年5月20日 · To signal SOS with a whistle, blow three short bursts. Two bursts indicate “Come here,” and one burst can mean “Where are you?” or a call-back signal, useful in …