a one-off payment
一次性付款
牛津词典
It was just a one-off; it won't happen again.
这事绝无仅有；不会再发生了。
牛津词典
Our survey revealed that these allergies were mainly one-offs.
我们的调查显示这些过敏多为一次性反应。
...one-off cash benefits.
一次性的现金补助
If you want a watermelon in winter you just buy one off the street.
如果你想在冬天吃西瓜,只要在大街上就可以买到.
期刊摘选
Write down 7 minor goals for the week tick one off day as you achieve it.
每周写下7个小的目标,每日完成一个删除一个.
期刊摘选
I need a cunning plan to pull this one off.
我需要一个巧妙的计划来完成这件事.
期刊摘选
You may be coming down with a virus or fighting one off.
你可能因病毒感染而病倒,或者正在抵抗.
期刊摘选
Styled by William Towns, the Aston Martin Bulldog was ultimately built as a one - off testbed.
威廉镇, 阿斯顿马丁犬自称为最终建成一个 小康 试验平台.
期刊摘选
Objective To study the appropriate time of replacing one off uric bag with indwelling catheter.
目的探讨留置导尿病人更换一次性集尿袋的最佳时间.
期刊摘选
Gregory would interview them, and would play one off against the other.
格雷戈里会采访他们，并会挑动他们彼此相斗。
柯林斯例句