［法］对侧伤，对侧外伤：由来自对侧的外力引起的损伤，如在颅骨受击部位对侧发生的骨折- protonephridium
- protonephron
- protonephros
- protoneuron
- protonitrate
- proto-oncogene
- Protopam
- protopathic
- protopecten
- protophyllin
- Protophyta
- protophyte
- protophytology
- protopine
- protoplasia
- protoplasm
- protoplasmatic
- protoplasmic
- protoplast
- protoporphyria
- protoporphyrin
- protoporphyrinogen oxidase
- protoporphyrinuria
- protoproteose
- protopsis