英语语法分析

With a pair of abbreviated carinae between shoulders;

肩部之间具一对短纵隆线；

It's name is Eta Carinae. It's a star-or to be absolutely accurate-a binary star.

它的名字是船底座伊塔星，它是一颗恒星-或绝对准确地-双星。

It contains two of the most massive and luminous stars in our Milky Way galaxy, Eta Carinae and HD 93129a.

它包含着银河系内两颗最大最亮星星，即船底座伊塔星和HD 93129a。