“joint life insurance”的概念、定义、翻译、参考文献-科学参考

单词	joint life insurance
释义	joint life insurance Encyclopedia 经济学终身寿险释 joint life insurance联合人寿保险包含多名被保险人的保单中，当一名被保险人死亡时，保险公司即给付保险金，同时保险合同终止的人寿保险。又称第一人死亡保险。
随便看	closed ground field closed group closed half-line closed half-plane closed half space closed half-space closed-head foam-water sprinkle system closed hyperplane closed hypersurface closed ideal closed image closed immersion closed injury of larynx closed integration formula closed intersection closed interval closed isotope system closed kernel closed lattice closed lattice ideal closed leveling line closed Lie subgroup closed line closed linear hull closed linear manifold

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