diffusion zone的用法和樣例：
例句
- A low concentration second conductive type diffusion region is formed in a photodiode region.
低濃度的第二傳導類(lèi)型擴散區形成于光電二極管區中。 - Earthquake activity is confined to a rather shallow surface zone along such belts of divergence.
地震活動(dòng)就限制在沿著(zhù)這種擴散帶的較淺的表面地帶上。
