Finally, there's fetal presentation which refers to the first fetal part, called the presenting part, to descend into the pelvic inlet.

最后，胎先露，指胎儿最先下降入骨盆入口的部分，称为先露部分。

So in this case the question has already presented two different parts of both the problem and the solution.

在这种情况下，问题已经给出了问题和解决方案。

But the Bechdel Test is not a guarantee that a film will present interesting female parts for actors, is it?

但通过贝克德尔测验的电影里也并不一定就有非常有趣的女性角色，是吗？

The degree of descent is called the fetal station, which is described in terms of the relationship of the presenting part to mom's ischial spines.

下降的程度称为胎儿高度，以先露部分与母亲坐骨棘平面之间的关系描述。