asterKK [ˋæstɚ] /ˈæstɚ/名詞1紫菀Purple asters bloomed along the garden path all through October.整個十月,紫色的紫菀沿著花園小徑盛開。2星狀體生物學During cell division, an aster forms around each centrosome.細胞分裂時,每個中心體周圍會形成星狀體。