an astronomical clock used with a transit telescope in the observation of transits (sense 6b).
单词 | θ1426 |
释义 | the world > the universe > cosmology > science of observation > astronomical instruments > transit instrument > [noun] > part (2) transit clock1767 an astronomical clock used with a transit telescope in the observation of transits (sense 6b). transiter1902 Astronomy. In a transit telescope: an electrical device used to adjust and automatically record the position of the micrometer wire while… |
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