noun🔗Share二足歩行の生き物An animal, being or construction that goes about on two feet (or two legs)."Humans are bipeds, unlike dogs who usually walk on four legs. "人間は二足歩行の生き物であり、通常四足歩行をする犬とは異なります。animalphysiologyanatomybiologyorganismbeingChat with AIVocabulary GamePractice Reading