nailed on
adjective/ˌneɪld ˈɒn/
/ˌneɪld ˈɑːn/
(British English, informal)- certain or definite
确定无疑的；板上钉钉的 - The referee refused to award a nailed-on penalty.
虽然对方明显犯规，但裁判拒绝判罚点球。 - be nailed on for something He thought he was nailed on for the England job.
他认为自己已经被选中担任英格兰队的主帅。
- The referee refused to award a nailed-on penalty.
- (in betting) believed to be very likely to succeed
（打赌）胜算很大的 - a nailed-on bet
胜算很大的赌局
- a nailed-on bet