permanent ①永久的，永恒的 ②积和式†
permanent 积和式†；永久量；永久的 product-sum form 积和式
理论计算机科学 可计算性与计算复杂性 释文 permanent 积和式
- petalichthyids
- petal-in-water design
- petal of a rose
- petaloid nebula with a sunken center
- petangue court
- Petar Beron
- petasma
- Petchara Chaowarat
- Peter
- Peter Abelard
- Peter Agre
- Peter Albert David Singer
- Peter Alexandrovich Pletnev
- Peter and Paul Fortress
- Peter Andreas Hansen
- Peter Andreas Heiberg
- Peter Andreevich Vyazemsky
- Peter Barnes
- Peter Behrens
- Peter Bell
- Peter Bell the Third
- Peter Berngardovich Struve
- Peter Bodunrin
- Peter Bogdanovich
- Peter Brian Medawar