1)red straggler,红离散星2)blue stragglers,蓝离散星3)yellow straggler,黄离散星4)Discrete dividends,离散红利5)distances and redshifts-galaxies,距离和红移-星系6)evolution-blue stragglers,演化-蓝离散星
用法例句
The observational features of blue stragglers (BSs) show great differences among the different stellar systems, such as Galactic halo, open clusters, globular clusters, and dwarf galaxies.
