aster
/'æstә/
词频: #20,232
中文释义
n. 紫苑属植物
[医] 星体
英文释义
n. any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers
n. star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis