联会染色丝纽：生长周期中初级性母细胞的染色质纽- polygenic
- polyglactin 910
- polyglandular
- polyglycolic acid
- polygnathus
- Polygonatum
- polygram
- polygraph
- polygyny
- polygyria
- polyhedral
- polyhexose
- polyhidrosis
- polyhybrid
- polyhydramnios
- polyhydric
- polyhydruria
- polyhypermenorrhea
- polyhypomenorrhea
- polyidrosis
- polyinfection
- polyionic
- polykaryocyte
- Polykol
- polylecithal