unmapped
/ˌʌnˈmæpt/adjective
1- (of an area or feature) not represented on a geographical map（区域, 地形地貌）未在地图上标明的。
1.1
- unexplored未经探测的：
unmapped corners of Africa.
尚未勘测的非洲角落。
1.2
- Biology (of a gene or chromosome) not yet mapped【生物】（基因, 染色体）未绘入图谱的。