hertz的中文意思、音标与词形变化

n. 赫, 赫兹 [计] 赫兹

n. the unit of frequency; one hertz has a periodic interval of one second n. German physicist who was the first to produce electromagnetic waves artificially (1857-1894) n. German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)