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

> as lemmas

primary bow

primary bow n. = primary rainbow n.

ΚΠ

1672 I. Newton in Philos. Trans. 1671 (Royal Soc.) 6 3084 Such are the drops on the inside of the primary bow.

1815 J. Smith Panorama Sci. & Art I. 444 In the true or primary bow, the rays of light arrive at the spectator's eye after two refractions and one reflection.

1995 Sky & Telescope May 67/2 (caption) Rachel Funcheon took this picture from the side of a Missouri high-way just after an intense downpour. Her image clearly shows the brighter region inside the primary bow and Alexander's dark band between the primary and secondary.

extracted from primaryadj.n.

as lemmas

单词	primary bow
释义	> as lemmas primary bow primary bow n. = primary rainbow n. ΚΠ 1672 I. Newton in Philos. Trans. 1671 (Royal Soc.) 6 3084 Such are the drops on the inside of the primary bow. 1815 J. Smith Panorama Sci. & Art I. 444 In the true or primary bow, the rays of light arrive at the spectator's eye after two refractions and one reflection. 1995 Sky & Telescope May 67/2 (caption) Rachel Funcheon took this picture from the side of a Missouri high-way just after an intense downpour. Her image clearly shows the brighter region inside the primary bow and Alexander's dark band between the primary and secondary. extracted from primaryadj.n. < as lemmas
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