详细解释:【经】 合法的契约(合同)
例句：
A legal contract entered into by two or more persons in which each agrees to furnish a part of the capital and labor for a business enterprise, and by which each shares a fixed proportion of profits and losses.合伙契约两个人或多个人签订的法律契约，每个人都同意为一个商业实体出一部分资金和劳力，从而每个人都可分享固定比例的一部分利润和承担固定比例的一部分损失