noun🔗Share雾号,雾笛 A very loud low-pitched horn, used especially in lighthouses and on large boats."The foghorn's mournful sound warned sailors of the rocky shoals. "雾号发出悲鸣般的声响,警示着水手们前方有礁石浅滩。nauticalsoundtechnologyvehiclecommunicationsignalenvironmentweathermachineChat with AIVocabulary GamePractice Reading