| 单词 | telescopic observation |
| 释义 | > as lemmastelescopic observation telescopic observation n. chiefly Astronomy an observation made using a telescope; also as a mass noun. ΚΠ 1710 Hist. Wks. Learned Oct. 618 That 'tis demonstrable that Venus and Mercury does this from their Phases, which Telescopic Observations assure us, exactly answer those of the Moon. 1894 Pop. Sci. Aug. 507 Through telescopic observations..we have learnt that when en route birds travel at an altitude of from one to three miles. 1970 Jrnl. Brit. Astron. Assoc. 81 65 In 1612 he [sc. Simon Marius] made the first telescopic observation of the galaxy M31 in Andromeda. 2008 F. Schaaf Brightest Stars xxiv. 226 Pollux seems to be a single star but telescopic observation shows Castor to be a spectacular double star. < as lemmas |
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