dopant / ˈdoʊ pənt /

⚽高中词汇掺杂剂掺杂物掺合剂掺杂者

dopant 的定义

n. 名词 noun

Electronics.

  1. an impurity added intentionally in a very small, controlled amount to a pure semiconductor to change its electrical properties: Arsenic is a dopant for silicon.