[] () a single payment that you receive, for example from an insurance policy, a gift or an investment(保险单、赠予或投资的)一次性总付,总括性付款◆Under the terms of the plan, you will receive an initial capital sum and regular monthly payments.根据这计划,你将得到一笔一次性初始总付以及按月分期付款。➡lump sum