短语词组短语SKIN -ON 带皮;皮肤上;皮肤;关于skin transplantation on mice 小鼠尾部皮肤移植yak skin pldined on 牦牛皮褥子skin friction on pile 桩面摩擦力;桩面冲突力skin defect on heel 足跟部Second Skin Slocated on in 第二层皮肤缎面 返回 skin on