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单词
sidereal hour angle
释义
WordReference Random House Unabridged Dictionary of American English © 2024
side
′
real hour
′
an′gle,
[
Astron.
]
Astronomy
the angle, measured westward through 360°, between the hour circle passing through the vernal equinox and the hour circle of a celestial body. Cf.
hour angle.
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rejuvenize
rekey
-rel
rel.
rel
reladle
re-laid
relapsable
relapse
relapser
relapsing fever
relata
relatability
relatable
relate
related
relatedness
relater
relating
relating to
relation
relational
relational database
relationless
relations
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/27 11:54:36