单词：bipedalism
音标：['baɪpedlɪzəm] ；
n. 用两足运动
n. the bodily attribute of being bipedal; having two feet
词型变化：名词复数形式 : bipedalisms
词性分布：
单词：bipedalism 相关文章
By Jessica Berman Washington 31 May 2007 Scientists say early human ancestors may have begun walking on two legs on tree branches, not on the ground as commonly believed. The evidence contradicts the long-held belief that early humans first began wal
发表于:2018-12-08 / 阅读(148) / 评论(0)
2007年VOA标准英语（五月）
2007年VOA标准英语（五月）