solar year是什么意思

2024-01-08 03:16:17

solar year

近义词：equinoctialyear，tropicalyear，

Noun

the time for the earth to make one revolution around the sun, measured between two vernal equinoxes

用作名词(n.)

The tropical year is a phenomenon of the precession of the equinoxes in astronomy.太阳年是天文学里的岁差现象。
A tropical year is a measurement of time from one winter solstice to the next.回归年是指从一年冬至到下一年冬至的时间段。