And in those conditions, small pieces of ice can begin to solidify into a solid plate.

符合了这些条件，小片的冰才能凝固成固态的圆盘。

One of the interesting things about Gastonia is it does have a big solid plate over its hips.

加斯顿龙有趣的事情之一是它髋部确实有一块大而结实的护甲。

As well, the solid cool crust is more dense than the hot layers underneath, and so the solid plates are sinking at the edges, pulling the plates along as they go.

同样，固体冷地壳比下面的热层更致密，因此固体板块在边缘下沉，在它们移动时拉动板块。