noun🔗Share확성기An electromechanical transducer that converts an electrical signal into audible sound."The teacher used the loudspeaker to announce the school's upcoming field trip. "선생님은 학교의 다가오는 현장 학습을 발표하기 위해 확성기를 사용했다.electronicsdevicesoundtechnologymachinecommunicationChat with AIVocabulary GamePractice Reading
noun🔗Share스피커An encasing containing one or more loudspeaker devices and usually other electrical equipment such as a driver."The principal made an announcement through the loudspeaker, so everyone in the school could hear. "교장 선생님은 스피커를 통해 발표를 해서 학교의 모든 사람이 들을 수 있었다.electronicssoundtechnologycommunicationdevicemachinetechnicalChat with AIVocabulary GamePractice Reading
