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单词 selenodesy
释义

selenodesyn.

/sɛliːˈnɒdɪsi/
Etymology: < Greek σελήνη moon + -o suffix, after geodesy n.
Astronomy.
The study of the shape and features of the moon.
ΘΚΠ
the world > the universe > cosmology > astronomy > planetology > [noun] > moon
selenography1672
selenotopography1795
selenology1821
selenodesy1962
1962 Z. Kopal Moon p. ix The contents of the present volume..have been divided into five parts: i. Rocket exploration of the moon... ii. Selenodesy and mapping of the moon.
1967 J. Rösch in Kopal & Goudas Measure of Moon 71 Our task in starting up Selenodesy is not to determine the shape of a fictitious surface, but simply to establish reference points on the surface of the Moon to which we can refer the positions of other points.
1977 R. W. King et al. in J. D. Mulholland Sci. Applications Lunar Laser Ranging 51 (heading) Lunar dynamics and selenodesy.

Derivatives

selenoˈdetic adj. of or pertaining to selenodesy.
ΘΚΠ
the world > the universe > cosmology > astronomy > planetology > [adjective] > moon
moon-wise1582
selenographical1670
selenographic1675
selenotopographic1792
selenotopo'graphical1792
selenological1865
selenodetic1962
1962 D. W. G. Arthur in Moon 102 The simplest of the two major selenodetic problems is the determination of the Moon's geometrical figure.
1962 Flight Internat. 82 251/1 Selenodetic measurements of the Earth-Moon distance.
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).
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n.1962
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