contractual

契约的，合同的英释中释adjagreed in a contract

1 contractual joint venture,n. 契约式合营企业；合约式联营企业

2 contractual obligation,合同义务；契约责任

3 contractual agreement,合约协议，合同

1 Tutors have a contractual obligation to research and publish..大学导师按合同规定必须从事研究工作并发表作品。