英漢例句雙語例句Observations by Hubble's Advanced Camera for Surveys spotted 29 dwarf elliptical galaxies in the Perseus Cluster located 250 million light-years away and one of the closest galaxy clusters to Earth.哈勃使用先進(jìn)的觀測鏡頭對英仙座中29個(gè)橢圓狀矮星系進(jìn)行了觀察，這些星系屬於距離地球最近的星系團(tuán)之一，約2.5億光年遠(yuǎn)。dwarf elliptical galaxy更多例句詞組短語短語Sagittarius Dwarf Elliptical Galaxy 人馬座矮橢球星系dwarf elliptical galaxy更多詞組