electrolytic detector

early radio receiver component

en-US/ˌɪˌlɛktɹəˈlɪtɪk dɪˈtɛktɚ/
en-GB/ɛlɛktɹəʊlɪtɪk dɪˈtɛktə/

ক্যাটাগরি:

detector