英语语法分析

Of or relating to or near the coccyx.

属于、有关或靠近尾骨。

The coccyx is the remnant of what was once a human tail.

尾椎骨是我们曾经有的那条长尾巴的遗迹。

Normally, they regress into four to five fused vertebrae (the coccyx).

通常情况下，它们回归为四到五块融合在一起的椎骨(尾骨)。