bipedal
bipedal[bʌɪˈpiːd(ə)l]adjective- (Zoology)(of an animal) using only two legs for walking
(动)(动物)用双腿行走的
派生biped[ˈbʌɪpɛd]( & )noun & adjectivebipedalismnounbipedality[ˌbʌɪpiːˈdalɪti]noun语源- early 17th cent.: from Latin bipes, biped- (from bi- 'having two' + pes, ped- 'foot') + -al
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