fixed d star恒星
fixed head star tracker固定探头式星跟踪器
acceleration of fixed star恒星增量
occultation of fixed star月掩星
a fixed star恒星
Fixed Star Forex恒星外汇平台
meteor or fixed star王小葱
Qingdao Fixed Star Group Inc青岛恒星集团
N（名词） any of the stars in the Ptolemaic system, all of which were thought to be attached to an outer crystal sphere thus explaining their apparent lack of movement 恒星