1. 超步：superleak 超漏 | superledge 超步 | superlethal 超致死量的
1. There are three-dimensional ledges on all the broad faces of bainite plates. The thickness fringes prove that ledges are three -dimensional. It was found that some small ledges pile up and compose a superledge, which implies that ledges are mobile. When ledges meet barriers in front of them, they will cease moving.
贝氏体片条的各个宽面上都存在三维形态的台阶，台阶处的等厚条纹证明了台阶的三维形态，而不可能是其它缺陷，某些尺寸较大的巨型台阶实际上是由尺寸较小的台阶堆积而成的。