| 单词 | star trail |
| 释义 | > as lemmasstar trail star trail n. a streak on a long-exposure or composite photographic image formed by a star moving across the field of view as a result of the earth's rotation. ΚΠ 1891 Publ. Astron. Soc. Pacific 3 152 The Secretary [sc. G. E. Hale] then brought up the subject of variable stars, and exhibited in this connection a number of star-trails photographed with a stationary camera and a Darlot or Laverne lens. 1972 A. Helm tr. G. D. Roth Amateur Astronomer & his Telescope xiii. 138 The resulting photograph will, of course, show star trails, but any meteor trails can be easily distinguished from these. 2014 City A.M. (Nexis) 4 July 23 From a massive moon sitting incongruously in a big blue sky, to star trails sweeping across desert skies, the night sky offers an embarrassment of riches for..photographers. < as lemmas |
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