Vocab Bloom Hub

september equinox

/sɛpˈtɛmbər ˈiːkwɪnɒks/

翻译: 每年约9月22日或23日发生的天文现象,太阳由北向南穿过天赤道,标志着北半球秋季和南半球春季的开始。

1 个条目

phrase

/sɛpˈtɛmbər ˈiːkwɪnɒks/C1formalscientific
  • zh每年约9月22日或23日发生的天文现象,太阳由北向南穿过天赤道,标志着北半球秋季和南半球春季的开始。

The astronomical event that occurs around September 22nd or 23rd each year, when the Sun crosses the celestial equator from north to south, marking the beginning of autumn in the Northern Hemisphere and spring in the Southern Hemisphere.

  1. Astronomical eventB2formal

    The moment when the Sun crosses the celestial equator moving southward, marking the beginning of autumn in the Northern Hemisphere and spring in the Southern Hemisphere.

    zh九月分点

    • The September equinox usually occurs on September 22 or 23.
    • Many cultures celebrate harvest festivals around the September equinox.
    • The September equinox marks the astronomical start of autumn.