资料来源 : pyDict

不镶衬的; 未衬砌的

资料来源 : WordNet®

unlined
     adj 1: not having a lining or liner; "a thin unlined jacket" [ant:
            {lined}]
     2: used especially of skin; "his cheeks were unlined"; "his
        unseamed face" [syn: {seamless}, {unseamed}]