検索内容:
astronomy
He has a deep interest in astronomy.
(astronomy) radio astronomy
Radio astronomy plays a very important role in understanding the universe.
infrared astronomy
Infrared astronomy provides a new perspective on understanding the universe.
fundamental, basic
Fundamental knowledge of mathematics is necessary for daily life.
astronomical (relating to astronomy) / astronomical (vast)
He has astronomical knowledge.
celestial sphere
Observing the movement of the celestial sphere is a fundamental part of astronomy.
move, movement, motion / trend, change, fluctuation
His move was very fast.
part, portion / copy of a newspaper or book
Part of this movie is based on actual events.
observe
He was observing the behavior of the birds.
observation
He was observing the behavior of birds.
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