precession of the equinoxes
短语n. 岁差
发音
其它
词形变化
precessions of the equinoxes
复数
precessions of the equinoxes
释义与例句
n.
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1.
The slow westward shift of the equinoxes along the plane of the ecliptic, resulting from precession of the earth's axis of rotation, and causing the equinoxes to occur earlier each year.