Cladocera
/kləˈdɒsərə/- Zoology an order of minute branchiopod crustaceans which includes the water fleas. They typically have a transparent shell enclosing the trunk, and large antennae which are used for swimming.【动】枝角目。
派生词
cladoceran
noun & adjective词源
modern Latin (plural), from Greek klados 'branch or root' + keras 'horn' (because of the branched antennae).