中英词典查询

principium [prɪn'sɪpɪrm]

n. 原理，初步;
复数：: principia

例句:

  • Freedom and equality are the two principium of social democracy.
    自由和平等是社会民主的两个基本原则.
  • Ability to read PCB wiring and principium diagram as plus.
    具备PCB接线图,和线路图的阅读能力者优先.
  • This paper mainly introduces the principium and structure of the medical cyclotron.
    主要介绍医用回旋加速器的基本原理与结构.