肌活动过度，肌力过度
习惯用语hyperdynamia uteri
子宫收缩过度：指分娩时子宫收缩过度- pyroninophilia
- pyronyxis
- pyrophobia
- pyrophosphatase
- pyrophosphate
- pyrophosphokinase
- pyrophosphoric acid
- pyrophosphotransferase
- Pyroplasma
- pyropuncture
- pyroscope
- pyrosis
- Pyrosoma
- pyrotic
- pyrotoxin
- pyrovalerone hydrochloride
- pyroxamine maleate
- pyroxylin
- pyrrobutamine phosphate
- pyrrocaine
- pyrroetioporphyrin
- pyrrole
- pyrrolidine
- pyrroline
- pyrroline-5-carboxylate reductase