detectors
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary de·tec·tor n. Pronunciation: di- ' tek-tər Function: noun Date: 1541 : one that detects: as a : a device for detecting the presence of electromagnetic waves or of radioactivity b : a rectifier of high-frequency current used especially for extracting the intelligence from a radio signal lie detector Function: noun Date: 1909 : a polygraph for detecting physiological evidence (as change in heart rate) of the tension that accompanies lying smoke detector Function: noun Date: circa 1927 : an alarm that activates automatically when it detects smoke ― called also smoke alarm