lump sum
noun [ C usually singular ] uk/ˌlʌmp ˈsʌm/ us/ˌlʌmp ˈsʌm/
一次性支付的金额，一整笔款项
an amount of money that is paid in one large amount on one occasion
Her divorce settlement included a lump sum of $2 million. 她的离婚协议包括一次性补偿200万美元。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。