diffusion zone

• 扩散区

diffusion zone的用法和样例：

例句

1. A low concentration second conductive type diffusion region is formed in a photodiode region.
   低浓度的第二传导类型扩散区形成于光电二极管区中。
2. Earthquake activity is confined to a rather shallow surface zone along such belts of divergence.
   地震活动就限制在沿着这种扩散带的较浅的表面地带上。