sidereal
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adj. [天] 恒星的；根据星球运行测定的
adj.
星的，根据恒星测定的；
英英释义
sidereal[ sai'diəriəl, si- ]
adj.
of or relating to the stars or constellations
"sidereal bodies"; "the sidereal system"
(of divisions of time) determined by daily motion of the stars
"sidereal time"
双语例句
用作形容词(adj.)
The sidereal year is not used to construct a calendar.
恒星年不用于编制年历。
A sidereal day is about 4 minutes shorter than a solar day.
一个恒星日比一个太阳日大约短4分钟。
权威例句
First Attempt at a Theory of the Arrangement and Motion of the Sidereal SystemLarge-Scale Sidereal Anisotropy of Galactic Cosmic-Ray Intensity Observed by the Tibet Air Shower Array
GPS sidereal filtering: coordinate- and carrier-phase-level strategies
Sidereal Anisotropy of Galactic Cosmic-Ray Intensity Observed with the Tibet Air Shower Array
Search for a Lorentz-violating sidereal signal ...
80. First Attempt at a Theory of the Arrangement and Motion of the Sidereal System : A Source Book in Astronomy and Astrophysics, 19...
Sidereal filtering based on single differences for mitigating GPS multipath effects on short baselines
‘sidereal’ cosmic‐ray diurnal variations
Sidereus nuncius, or, The Sidereal messenger
The sidereal correlation of extensive air showers
sidereal (adj.)
also siderial, 1630s, "star-like;" 1640s, "of or pertaining to the stars," earlier sideral (1590s), from French sidereal (16c.), from Latin sidereus "starry, astral, of the constellations," from sidus (genitive sideris) "star, group of stars, constellation," probably from PIE root *sweid- "to shine" (cognates: Lithuanian svidus "shining, bright"). Sidereal time is measured by the apparent diurnal motion of the fixed stars. The sidereal day begins and ends with the passage of the vernal equinox over the meridian and is about four minutes shorter than the solar day, measured by the passage of the sun over the meridian.
1. Tropical year , and sidereal year are two different concepts .
在即回归年与恒星年是不同的两个概念。
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2. Tropical year , and sidereal year are two different concepts .
在即回归年与恒星年是不同的两个概念。
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3. The sidereal year is not used to construct a calendar.
恒星年不用于编制年历。
-- 来源 -- 英汉 - 辞典例句
4. A sidereal day is shorter than a mean solar day by 3 minutes and 56 seconds.
恒星日比平均太阳日短三分五十六秒。
-- 来源 -- 英汉 - 辞典例句
5. sidereal light
星光
-- 来源 -- 英汉 - 短句参考
6. sidereal year
恒星年
-- 来源 -- 英汉 - 翻译样例 - 汉英
7. sidereal universe
恒星宇宙
-- 来源 -- 英汉 - 翻译样例 - 汉英
8. sidereal hour
恒星时(恒星日的
-- 来源 -- 英汉 - 短句参考
9. sidereal month
恒星月
-- 来源 -- 英汉 - 翻译样例 - 汉英
10. a sidereal revolution
周天
-- 来源 -- 英汉 - 短句参考
11. sidereal day
恒星日
-- 来源 -- 英汉 - 翻译样例 - 汉英
12. A sidereal day is about 4 minutes shorter than a solar day.
一个恒星日比一个太阳日大约短4分钟。
-- 来源 -- 英汉 - 辞典例句
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