simian crease
短语词形变化
simian creases
复数
simian creases
释义与例句
n.
-
1.
A crease that extends across the palm of the human hand, formed by the fusion of the two palmar creases, found especially in people with Down syndrome.
医学
词源
So called because it resembles the usual condition of non-human simians.
来源:wiktionary