释义 |
ac·ti·nop·o·da \ˌaktəˈnäpədə\ noun plural Usage: capitalized Etymology: New Latin, from actin- + -poda 1. in former classifications : an order of holothurians with tentacles arising from radial ambulacral vessels 2. : a subclass of Sarcodina comprising usually freely floating protozoans with highly specialized pseudopodia and including the orders Heliozoa and Radiolaria — compare axopodium • ac·ti·no·po·di·an \| ̷ ̷ ̷ ̷(ˌ)nōˈpōdēən\ noun -s |