未开发的
undeveloped adj 1: not developed; "courses in interior design were rare and undeveloped"; "undeveloped social awareness" [ant: {developed}] 2: undeveloped or unused; "vast unexploited (or undeveloped) natural resources" [syn: {unexploited}] [ant: {exploited}] 3: (of real estate) not built upon or ready for building upon; "taxes on undeveloped lots are low"