contracteen.合同方，签合同的人contractn.合同；婚约；合约；契约v.缩小；订合同；缩短；感染（疾病）；招致contract restraint合同限制contract economics契约经济学contract diarrhoea腹泻contracted society契约型社会contract employees劳务工contracting spring拉簧contracted channel收敛形管道,收缩形流道contract of barter[法] 互易契约contracting states[法] 缔约国contract to employ雇佣合同