人工智能 知识工程 释文 heuristic knowledge 启发式知识
- peritonsillar abscess
- peritonsillitis
- peritrematal canal
- peritricha
- periuranian
- periuranium
- periventricular fibre
- perivitelline fluid
- perivitelline membrane
- perivitelline space
- periwinkle
- Periyar National Park
- perjury
- Perkin condensation
- Perkin crater
- Perkin reaction
- Perkins Observatory
- perkinsosis
- Perkin Warbeck
- perlecan
- Perlis
- Perl, Martin Lewis
- PERL solar cell
- permafrost degradation
- permafrost hydrogeology