one-shot
adjective/ˈwʌn ʃɒt/
/ˈwʌn ʃɑːt/
(North American English) (British English one-off)
[only before noun]- made or happening only once and not regularly
一次性的；非经常性的 - It was supposed to be a one-shot deal but it was so successful the band signed up for a tour.
这本来应该是一次性的交易，但它非常成功，以至于乐队报名参加了巡演。
- It was supposed to be a one-shot deal but it was so successful the band signed up for a tour.