astrosphere

/as-truh-sfeer/US // ˈæs trəˌsfɪər //UK // (ˈæstrəˌsfɪə) //

天体球,星球,天球,天体物理学

Definitions

n.名词 noun

1
Biology.
- : the central portion of an aster, in which the centrosome lies.
- : the whole aster exclusive of the centrosome.