epitaxial growth的用法和样例：
例句
- Impurity doped during epitaxy will diffuse in the epitaxial layer and even into the substrate.
在半导体器件制造的外延工艺中，外延生长时通常要掺入杂质。 - The interface between the layer and the substructure was epitaxial, with excellent bonding by the strong metallurgical interface.
涂层与基材之间呈典型的外延生长界面，形成了良好的冶金结合。
