barysphere

n. 重圈, 地核

发音

/ˈbæɹɪˌsfɪəɹ/

词形变化

baryspheres 复数 baryspheres

释义与例句

n.
  1. 1.

    The central core of the Earth (or similar planets)

词源

From bary- + -sphere.

来源：wiktionary