音标：['epitæksi] ；

[计] 外延

n. growing a crystal layer of one mineral on the crystal base of another mineral in such a manner that its crystalline orientation is the same as that of the substrate

词型变化：名词复数形式 : epitaxies

词性分布：

名词100%

epitaxy的用法和样例：

例句

用作名词(n.)

The higher value is comparable to those obtained in CVD epitaxy.这个高的数值可以和从化学气相淀积外延得到的数值相比拟。
The impurity concentration profile depends on epitaxy growth velocity, growth time and impurity diffusion coefficient.如果杂质的扩散系数很小，杂质在外延层中的深度分布是均匀的。

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