dew.clawn.(名词)A vestigial digit or claw not reaching the ground and found on the feet of certain mammals.上爪,残留趾:退化的足趾或在一些哺乳动物脚上发现的不接触地面的爪来源:[Origin unknown] [起源不详] perhaps from alteration of toe 可能源自 toe的变化【引伸】dew.clawed.adj.(形容词)