ellipticals
美
英 
例句
The new supercomputer model was able to predict roughly the right relative numbers of spirals and ellipticals that exist today.
這一新模型可以粗略地得到現今存在的橢圓狀星系和渦旋狀星系的正確數目。
Such galaxies, called ellipticals, contain a population of old stars, usually with little apparent gas or dust, and few newly formed stars.
這樣的星系,稱為橢圓星系,包含人口的老明星,通常沒有明顯的氣體或塵埃,以及一些新成立的星。
The other is that ellipticals are relative latecomers, having been produced as a result of the merging of spiral galaxies.
碰撞也會改變星系的外形,特別是當兩螺旋星系融合后可能會產生單一的橢圓星系。
One is that most of the stars in present-day ellipticals and bulges formed during a monolithic collapse at early epochs .
今天存在于橢圓星系與核球之中的星球,多數是在早期的一次全面塌縮中形成的。