noun🔗Share扬声器，喇叭 An electromechanical transducer that converts an electrical signal into audible sound."The principal used the loudspeakers to announce a school closure due to the snowstorm. "校长用喇叭宣布了因暴风雪而停课的消息。electronicssoundtechnologycommunicationdevicesignalmachinemusicentertainmentChat with AIVocabulary GamePractice Reading
noun🔗Share扬声器，喇叭。 An encasing containing one or more loudspeaker devices and usually other electrical equipment such as a driver."The principal used the loudspeakers in the auditorium to announce the school's closure due to the snowstorm. "校长用礼堂里的扬声器宣布因暴风雪学校停课。soundelectronicstechnologydevicemusiccommunicationmachineChat with AIVocabulary GamePractice Reading
