V2EX astronomical almanac

Astronomical Almanac

释义 Definition

《天文年历》/《天文历书》:一种按年度出版的参考书,汇集天体位置、日月食、星历(ephemerides)、时间系统与天文常数等数据,供天文学研究、导航、历法与观测计算使用。(也可泛指“天文历书”这一类出版物。)

发音 Pronunciation (IPA)

/strnmkl lmnk/

例句 Examples

The observatory uses the Astronomical Almanac to plan tonight’s observations.
天文台使用《天文年历》来安排今晚的观测。

To compute the Sun’s position accurately, she compared several models with data from the Astronomical Almanac.
为了精确计算太阳的位置,她将多个模型与《天文年历》中的数据进行了对照。

词源 Etymology

astronomical 来自 astronomy(天文学),词根与希腊语 astron(星)有关;后缀 -ical 表示“……的”。
almanac 指“年历/历书”,常用于汇编按时间排列的资料(如天象、潮汐、节气与统计信息)。合起来,astronomical almanac 就是“专门汇编天文数据的年历/历书”。

相关词 Related Words

文学与著作中的出现 Literary Works

  • The Astronomical Almanac(每年出版的权威天文年历本身,常以该标题出现)
  • Explanatory Supplement to the Astronomical Almanac(《天文年历解释补编》,系统说明年历数据、算法与时间系统)
  • Jean Meeus, Astronomical Algorithms(《天文算法》:常引用/对照天文年历与星历数据)
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