nailed on
adjective /ˌneɪld ˈɒn/
/ˌneɪld ˈɑːn/
(British English, informal)- certain or definite
确定无疑；板上钉钉 - The referee refused to award a nailed-on penalty.
裁判拒绝判给一个铁定的点球。 - be nailed on for something He thought he was nailed on for the England job.
他认为他已被确定能胜任英格兰的工作。
- 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