| 释义 |
deep-sky
adjective
uk /ˈdiːpˌskaɪ/ us /ˈdiːpˌskaɪ/
existing in or relating to the part of space outside the solar system(= our sun and the planets that move around it):
deep-sky objectsThis size of telescope is too small for deep-sky objects such as nebulae and galaxies.
Deep-sky observers will want to keep their eyes out for a third comet.
Digital cameras can deliver good deep-sky photographs for a fraction of the cost of previous equipment.
Winter skies are home to many beautiful deep-sky objects, perfect for viewing through binoculars or a telescope.
Every deep-sky observer can make use of a star atlas.
SMART Vocabulary: related words and phrases
Astronomy
albedo
Andromeda
Aquarius
Aries
asteroid
galaxy
Gemini
geostationary
geosynchronous
gibbous
observatory
orbit
orbital
Orion
penumbra
substellar
sunspot
supergiant
supermassive
supermoon
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