V2EX equinox

Equinox

定义 Definition

equinox 是一个名词,指春分秋分,即一年中昼夜等长的时刻。地球绕太阳运行时,太阳直射赤道的那一天,全球各地昼夜几乎等长。一年有两次分点:春分(vernal equinox,约3月20日)和秋分(autumnal equinox,约9月22日)。

发音 Pronunciation

/i.kw.nks/(英式) /i.kw.nks/(美式)

例句 Examples

The vernal equinox marks the beginning of spring in the Northern Hemisphere.
春分标志着北半球春天的开始。

Ancient civilizations built elaborate temples aligned with the equinox, so that sunlight would illuminate specific chambers only on that day.
古代文明建造了与分点对齐的精密神庙,使得阳光只在那一天照进特定的房间。

词源 Etymology

equinox 源自拉丁语 aequinoctium,由 aequus(相等的)和 nox(夜晚)组合而成,字面意思是"等长的夜晚"。这个词通过古法语 equinoxe 传入英语,最早见于14世纪的英语文献中。其核心含义自古至今未变,始终指昼夜等长的天文现象。

相关词汇 elated Words

文学作品引用 Literary References

  • 在约翰济慈(John Keats)的诗作《秋颂》(To Autumn)中,秋分时节的意象贯穿全诗,描绘了秋天丰收与衰落交替的景象。
  • 在哈金(Ha Jin)的小说《等待》(Waiting)中,季节的转换与分点的概念被用来暗示时间的流逝和人物命运的变化。
  • 在托马斯哈代(Thomas Hardy)的《远离尘嚣》(Far from the Madding Crowd)中,春分和秋分等天文节点与农事活动紧密相连,反映了人与自然的深刻关系。
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