It's unclear exactly what purpose the protuberances serve.

这个突起物的作仍不清楚。

The Lanky One is busy touching every part of his face with some reluctance, as if to check that every protuberance is still where it should be.

盲流正忙着摸自己的脸，看看所有凸出部位是不是都还在原处。

You could… I mean, you don't have any protuberances or anything.

可以… … 我的意思是，没有任何突起或任何东西。

It also attempted to trace the fibrous protuberances called dendrites and axons that connect one neuron to another To start with the researchers trained.

还试图追踪被称为树突和轴突的纤维状突起，这些突起将一个神经元与另一个神经元连接起来。研究员首先进行了训练。

It showed a full, smooth curve with a shallow fold in it and two protuberances on the curve.

显示出一条完整、光滑的曲线， 其中有一个浅褶皱， 曲线上有两个突起。