lump sum

US /ˈlʌmp sʌm/
UK /ˈlʌmp sʌm/
"lump sum" picture
1.

一次性付款, 一次總付

a single payment made at one time, as opposed to a series of smaller payments made over time

:
She received a lump sum payment after selling her house.
她賣掉房子後收到了一筆一次性付款
He chose to take his pension as a lump sum rather than monthly payments.
他選擇一次性領取養老金,而不是按月領取。