one-shot
adjective US uk/ˌwʌnˈʃɒt/ us/ˌwʌnˈʃɑːt/ (UK one-off)
一次性的
happening only once
They gave him a one-shot payment to compensate for the extra hours that he had to work. 他们一次性支付给他一笔钱作为他必须加班的补偿。
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。