基本解释(crus的复数)[解]腿； 下肢； 似腿的部分同根派生 crura相关词英汉例句The lower leg is represented by the medial crura whereas each upper leg consists of a lateral crural complex based bilaterally on the piriform aperture.下方的腿代表的是内侧脚，同时上方两条腿则代表双侧的梨状孔上的外侧脚复合体。crura更多例句