1)earty cluster,早型星系团2)early-type galaxies,早型星系3)late cluster,晚型星系团4)early-type spiral,早型旋涡星系5)Coma type cluster,后发座型星系团6)early type stars,早型星
用法例句
We studied the relations between isophotal shape and other galactic photometric properties for 114 early-type galaxies selected from SDSS DR6 that were also observed with HST.
