P字母开头的单词或词组(第2页)：
- perfuse
- psychic
- psychosis
- persecution
- personify
- purulent
- pus
- pylorus
- perturbation
- pyrexia
- pertussis
- pessimist
- pharyngoscope
- pharynx
- pharyngitis
- phosphate
- phosphorus
- picket
- pigsty
- pinkeye
- pitiable
- pituitary
- placenta
- planetary
- plasma
- platelet
- pleura
- plexus
- polarization
- polymer
- polyp
- portal
- possessive
- postdoctoral
- potassium
- potentiality
- pox
- precautious
- precursor
- predispose
- pregnancy
- pajama
- prerequisite
- pallor