释义 |
riv·u·lar·i·a·ce·ae \ˌ ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷ˈāsēˌē\ noun plural Usage: capitalized Etymology: New Latin, from Rivularia, type genus + -aceae : a family of freshwater blue-green algae (order Hormogonales) consisting of slender gradually attenuated or hair-tipped filaments usually growing in tufts attached to the substrate and frequently mucilaginous — see calothrix, rivularia • riv·u·lar·i·a·ceous \| ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷|āshəs\ adjective |