as.ter
n.(名词)Any of various plants of the genusAster in the composite family, having radiate flower heads with white, pink, or violet rays and a usually yellow disk. 紫菀属植物:一种菊科紫菀 属的植物,有带白、粉、或蓝紫色伞形放射状头状花序,花盘一般为黄色 The China aster.翠菊Biology A star-shaped structure formed in the cytoplasm of a cell and having raylike fibers that surround the centrosome during mitosis.【生物学】 星状体:在细胞浆内形成的星状结构,在有丝分裂期间有棱形纤维环绕中心体
来源:Latin astôr [a plant, star] 拉丁语 astôr [植物,星] from Greek astôr * see ster- 3源自 希腊语 astôr *参见 ster- 3