Enough to figure out the internal rotation of the star.

足以弄清楚恒星的内部自转。

And it provided a template for finding the internal rotation patterns of other stars.

它还为寻找其他恒星的内部旋转模式提供了一个模板。

It was actually the first star, besides the Sun, where we had a measurement of the internal rotation rate.

Aerts：它实际上是除太阳之外的第一颗恒星，我们在那里测量了内部旋转速率。

Next there's internal rotation, where the fetal shoulders internally rotate by 45 degrees so the widest part of the shoulders are in line with the widest part of the pelvic inlet.

接下来是内旋转，胎儿的肩部向内旋转45度，以便肩部最宽的部分与骨盆入口最宽的部分在一条线上。