concessionary term优惠条款;优惠价格
concessionary ticket优惠票;特惠车票;半价票
concessionary tariff[税收] 优待收费办法
concessionary management特许经营权;特许经营
concessionary sale[贸易] 优惠销售
Concessionary lending优惠贷款
concessionary rate优惠率;优惠收费
ADJ(形容词) A concessionary price is a special price which is lower than the normal one and which is often given to old people, students, and the unemployed. 特惠的 [英国英语][ADJ n]