They signed a treaty to settle all border disputes by arbitration.他们通过仲裁签订了解决所有边境争端的条约。 The house was sold by private treaty.这座房子是通过私下签协议出售的。
treaty, agreement, contract, pact 参见pact条。
[同义词] agreement, contract, pact [词源]<中古拉丁语tractatus(条约,协定)