“Fraunhofer spectrum”的概念、定义、翻译、参考文献-科学参考

单词	Fraunhofer spectrum
释义	Fraunhofer spectrum [`frau̇n´hōf·ǝr ´spek·trǝm] ^SPECTROSCOPY The absorption lines in sunlight, due to the cooler outer layers of the sun's atmosphere.
随便看	centric centrifugal centrifugal atomizer centrifugal barrier centrifugal brake centrifugal casting centrifugal clarification centrifugal classification centrifugal classifier centrifugal clutch centrifugal collector centrifugal compressor centrifugal cutout centrifugal discharge elevator centrifugal distortion centrifugal drainage pattern centrifugal extractor centrifugal fan centrifugal filter centrifugal filtration centrifugal force centrifugal governor centrifugal molecular still centrifugal moment centrifugal pump

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