[] () the practice of one insurance company buying insurance from another company in order to share the risk of large claims that their clients could make再保险（指一家保险公司向其他公司购买保险以分散高额索赔风险）◆a reinsurance agreement再保险协议▸reinsure /ˌriːɪnˈʃɔːr; -ˈʃʊər; NAmE-ˈʃʊr/