[imˈpə:viəs]
不能透过的：同impenetrable- propriodentium
- propriospinal
- proprotein
- proptometer
- proptosis
- propulsion
- propyl
- propylene
- propylhexedrine
- propyliodone
- propylparaben
- propylthiouracil
- proquazone
- pro re nata
- prorennin
- prorenoate potassium
- proro-
- Prorocentrum
- Prorodontina
- proroxan hydrochloride
- prorrhaphy
- prorsad
- prorubricyte
- proscillaridin
- prosecretin