1. 特许的：concessional 让步的 | concessionary 特许的 | concessioner 受让人
2. 让步的/特许的/让步/特许：concessional /让步的/容许的/ | concessionary /让步的/特许的/让步/特许/ | concessioner /受让人/
3. 特许的, 让步的 让步, 特许：concessionary assistance || 优惠性援助 | concessionary || 特许的, 让步的 让步, 特许 | concessive clause || 让步从句
1. (通常指针对老人、学生和失业人员的)优惠的，减价的
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.
e.g. There are concessionary rates for students.
学生享有优惠价。
1. The UAW would end up owning 55 percent of the automaker under the concessionary contract.
2. concessionary
2. Chen urged the government to communicate with the banks, suggesting shortened loan approval procedures and a concessionary interest rate for SMEs.
3. The data will include prices offered by the five existing fuel companies, and their concessionary offers.
4. The higher traffic estimates are connected to the project's gaining a concessionary loan on favorable terms.