Equinoctial year
volume
British pronunciation/ˈɛkwɪnˌɒkʃəl jˈiə/
American pronunciation/ˈɛkwɪnˌɑːkʃəl jˈɪɹ/

"equinoctial year"的定义和意义

Equinoctial year
01

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

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