adj.兩足動物的；兩足的
Large carnivorous bipedal dinosaur having enormous teeth with knifelike serrations. 大型食肉兩足恐龍，巨大的牙齒上有刀一樣的鋸齒。
They can also become rolling loops or bipedal, walking robots. 鏈型機(jī)器人也可以組裝成環(huán)型的滾動機(jī)器人或兩足步行機(jī)器人。
二足性
n.二足
