At is time the subject of topology was known as analysis situs .

在这个时候，拓扑学被称做位置几何学。

The pathological findings in 9 cases of congenital situs in versus visoerum are reported.

报道9例先天性内脏转位的病理发现。

If all your internal organs are flipped, a condition called situs inversus, it's often harmless.

如果你人体内部器官的位置互换了，这种情况我们称为内脏异位，这往往是没有危害的。