| 单词 | spectral |
| 释义 | Word Frequency spectral(ˈspɛktrəl) adjective 1. of or like a spectre 2. of or relating to a spectrum spectral colours 3. physics (of a physical quantity) relating to a single wavelength of radiation spectral luminous efficiency Derived forms spectrality (spɛkˈtrælɪtɪ) or spectralness (ˈspectralness) noun spectrally (ˈspectrally) adverb |
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