单词 | sun pillar |
释义 | > as lemmassun pillar sun pillar n. a column of reflected light appearing to extend upwards from the sun in certain atmospheric conditions. ΘΚΠ the world > the universe > sun > solar activity > [noun] > solar prominence streamer1697 solar prominence1852 sun pillar1853 filamenta1869 solar protuberance1869 plume1885 panache1886 1853 London, Edinb. & Dublin Philos. Mag. 4th Ser. 6 79 I am told that the sun pillar was again very beautiful before sunrise next morning. 1902 Times 10 Mar. 15/1 At 6.25 p.m., a very brilliant but narrow sun pillar appeared, extending from a bank of clouds..to about 35°. 2007 Guardian 22 Feb. 39/4 Diamond dust causes unusual optical effects including large haloes around the sun. It also gives rise to sun pillars and light pillars, vertical columns of light hanging in the air. < as lemmas |
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