When I saw the Nanotyrannus teeth that were found next to the juvenile skeleton, I had a pretty good idea of what had happened.

当我看到在幼龙骨骸旁边发现的那些矮暴龙的牙齿时，我对发生了什么就有了基本了解。

Serrated polyps are a second type of polyp, and they get their name because the cells have a characteristic 'saw tooth' appearance under a microscope.

锯齿状息肉是第二类息肉，之所以叫锯齿状息肉，是因为息肉在显微镜下具有“锯齿状”外观。

For 10 you can see clearly that it converges and I'll trying to figure out why I was getting those weird saw tooth patterns.

对于 10，您可以清楚地看到它收敛了，我将尝试弄清楚为什么我会得到那些奇怪的锯齿状图案。