释义 |
pot·a·mon·i·dae \ˌpäd.əˈmänəˌdē\ noun plural Usage: capitalized Etymology: New Latin, from Potamon, type genus (from Greek potamos river) + -idae : a family of freshwater crabs (superfamily Brachyrhyncha) whose young undergo metamorphosis in the egg and hatch as miniature adults — see river crab |