aufbau principle

短语

[化] 构造原理

词形变化

the aufbau principle

释义与例句

name
  1. 1.

    The rule stating that, in the ground state of an atom or ion, electrons fill subshells of the lowest available energy, followed by subshells of higher energy.

    物理

词源

From German Aufbau (“build-up, construction”).

来源：wiktionary