un·lined
adjective/ˌʌnˈlaɪnd/
/ˌʌnˈlaɪnd/
- not marked with lines
无线条的；无皱纹的 - unlined paper/skin
无横格的纸；无皱纹的皮肤
- unlined paper/skin
- (of a piece of clothing, etc.) made without an extra layer of cloth on the inside
无衬里的 - an unlined skirt
无衬里裙子
- an unlined skirt