contractingadj.缔约的；收缩的动词contract的现在分词形式.contractn.合同；婚约；合约；契约v.缩小；订合同；缩短；感染（疾病）；招致contracted code sonde发送电码无线电探空仪contracting hypothesis地球收缩说Contract Change Notice合同改变通知书contracted water depth收缩水深contracting core model收缩核模型contract for insurance[法] 保险契约contract in management承包经营contracticular capsule关节囊紧缩术contract manage-ment合同管理contract effectiveness合同效力