lump sum
US
UK lump sum n: (money: one-off payment)
SC 一次性付款额 yí cì xìng fù kuǎn é
You can get your lottery winnings as a lump sum or in annual payments. She paid off her debts in one lump sum.
你可以选择一次性获得全部奖额，也可以选择分年领取。她将债务一次性全额付清。
lump sum, lump-sum n as adj: (payment: one-off)
SC 一次付清的
SC 一次总付的
Your family will receive a lump-sum payment in the event of your death.
如果您去世了，您的家人将会得到一笔一次性的赔偿金。
lump sum payment, lump-sum payment n: (money: one-off payment)
SC 一次性付款额 yí cì xìng fù kuǎn é
He received a lump sum payment from the insurance company after his accident.