unusedadj.未用过的;不习惯的
unused command check非法命令校验
unused balance of quota未用配额余额
unused storage location未用存储单元
Unused agricultural land宜农未利用地
unused balance of L/C信用状未用余款
Unused to city traffic.对城市里的交通不习惯
unused outstanding balance未用余额
unused stadiums after match赛后场馆闲置