根瘤菌生物素：一种可与抗生物素蛋白结合的生物素性维生素，耐酸和高压蒸汽，对根瘤菌属(Rhizobium)有作用，而对酵母无作用- para-analgesia
- para-anesthesia
- para-appendicitis
- parabanic acid
- parabion
- parabiont
- parabiosis
- parabiotic
- parablast
- parablastic
- parablepsia
- parabolus
- parabulia
- paracardiac
- paracarmine
- paracasein
- Paracelsus
- paracenesthesia
- paracentesis
- paracentetic
- paracentral
- paracephalus
- paracerebellar
- paracervix
- paracetaldehyde