= microwave, n. 1a.
| 单词 | θ76129 |
| 释义 | the world > matter > physics > electromagnetic radiation > radio wave > microwave > [noun] (11) microray1931 = microwave, n. 1a. microwave1931 An electromagnetic wave with a wavelength between about one millimetre and 30 centimetres (corresponding to a frequency between 300 gigahertz and… Subcategories:— of specific length (1) — used in radar transmission (1) — transmission line (2) — amplification (4) — instrument for measuring (1) |
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