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

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periodical colours

† periodical colours n. Obsolete a series of coloured rings or bands due to the interference of light, in which the colours are repeated several times in the same order, e.g. Newton's rings.

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periodical colours1829

1829 Philos. Trans. (Royal Soc.) 119 307 The fifteen shaded rectangles, which are the minima of the new series of periodical colours which cross both the ordinary and the prismatic images.

1852 W. Whewell Astron. & Gen. Physics 87 We refer to the phenomena of diffraction, polarisation, and periodical colours, produced by crystals and thin plates.

extracted from periodicaladj.n.

as lemmas

单词	periodical colours
释义	> as lemmas periodical colours † periodical colours n. Obsolete a series of coloured rings or bands due to the interference of light, in which the colours are repeated several times in the same order, e.g. Newton's rings. ΘΚΠ the world > matter > colour > [noun] > spectrum > periodical colours periodical colours1829 1829 Philos. Trans. (Royal Soc.) 119 307 The fifteen shaded rectangles, which are the minima of the new series of periodical colours which cross both the ordinary and the prismatic images. 1852 W. Whewell Astron. & Gen. Physics 87 We refer to the phenomena of diffraction, polarisation, and periodical colours, produced by crystals and thin plates. extracted from periodicaladj.n. < as lemmas
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