amanous
形容词 adj.
英文释义
形容词 adj.
-
Lacking hands or manus.
— It is extremely improbable that dextrality should have arisen among the quadrupeds (or amanous bipeds), for experience was lacking of unilateral stimulation, and a spontaneous variation of this kind would have produced such inconvenience of locomotion and ultimately such asymmetry of form that it would have been weeded out.
0 次浏览
数据来源: Wiktionary