The distance of an astronomical unit is ()
A、The distance between the sun and the moon;
B、Earth-Moon Distance;
C、1 light year;
D、The distance between the sun and the earth
发布时间:2025-02-22 13:57:40
A、The distance between the sun and the moon;
B、Earth-Moon Distance;
C、1 light year;
D、The distance between the sun and the earth