bipedalism

bipedalism

美 ['ba?pedl?z?m] 　英 ['ba?pedl?z?m]

• 網絡直立行走；二足性；雙足直立行走

英漢解釋

n.	1. the practice of walking upright on two feet, as opposed to moving on all four limbs

例句

whether it was bipedalism or giving birth to babies with large heads that drove changes in the shape of the human pelvis.

他是否具有二足性或者是否在生下了大頭的后代后盆骨才漸趨向人形的。

' The debate over the origins of human bipedalism has been argued since Charles Darwin's day, dividing into two competing models.

圍繞人類兩足行走起源的爭論從查爾斯·達爾文時代就開始了，分為相互不讓的兩種模式。

The genus homo evolved bipedalism and big brains, allowing its pushiest parvenu, h. sapiens, to crush competition ever since.

人屬動物（genushomo）逐漸進化為直立行走，腦容量較大，從而使其最富進取心的“暴發戶”——智人（h.sapiens）自此以后可以摧毀競爭對手。