Copernican system

英 [kə'pɜːnɪkənsɪstəm] 美 [kə'pɜːrnɪkənsɪstəm]

• n. 〈天〉哥白尼学说

英英释义

Noun:

1. (astronomy) Copernicus' astronomical model in which the Earth rotates around the sun