| 释义 |
sphae·ri·idae
\sfə̇ˈrīəˌdē\ noun plural
Usage: capitalized
Etymology: New Latin, from Sphaerium, type genus + -idae
: a cosmopolitan family of minute freshwater bivalve mollusks (suborder Submytilacea) including some that are intermediate hosts of trematode worms — see sphaerium |