| 释义 |
pla·nor·bi·dae
\-bəˌdē\ noun plural
Usage: capitalized
Etymology: New Latin Planorbis, type genus, + -idae
: a family of freshwater pulmonate snails having a single pair of tentacles with an eye at the base of each and gills as well as lungs and including numerous forms important as intermediate hosts of pathogenic trematode worms — see planorbis |