英语词汇“hertzian wave”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hertzian wave
释义	Trends of Hertzian wave View usage for: Hertzian wave in British English noun an electromagnetic wave with a frequency in the range from about 3 × 1010 hertz to about 1.5 × 105 hertz Word origin C19: named after H. R. Hertz Hertzian wave in American English noun Physics an electromagnetic wave produced by oscillations in an electric circuit, as a radio or radar wave: first investigated by H. R. Hertz Word origin [1895–1900]This word is first recorded in the period 1895–1900. Other words that entered Englishat around the same time include: apothecaries' measure, backstage, calling card, cutback, flamenco
随便看	lay aboard layabout lay about one lay a course lay a finger on layamon lay analyst lay an egg layard lay aside lay at someone's door lay-at-someones-door lay at someone's door or lay at the door of someone lay at the door of lay away layaway layaway plan layback lay bare lay before lay brother lay-by lay claim to lay day lay days

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Trends ofHertzian wave