arthropod
noun /ˈɑːθrəpɒd/
/ˈɑːrθrəpɑːd/
(biology- an invertebrate animal such as an insect, spider or crab, that has its skeleton on the outside of its body and has joints on its legs
Topics Insects, worms, etc.c2节肢动物 词源modern Latin (plural), from Greek arthron ‘joint’ + pous, pod- ‘foot’.