[nimf]
若虫：某些节肢动物(如壁虱)生活史中的一期，介于幼虫和成虫之间；若虫除了个体小、性未成熟和没有翅以外与成虫有些相似。参见naliad- protozoa
- protozoacide
- protozoal
- protozoan
- protozoiasis,protozoosis
- protozoology
- protozoon
- protozoophage
- protozoosis
- protraction
- protractor
- protransglutaminase
- protriptyline hydrochloride
- protrusio
- protrusion
- protrypsin
- protuberance
- protuberantia
- Provell
- proventriculus
- Provera
- provertebra
- Providencia
- provirus
- provisional